65:
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the major contributors are unquestionably
Hamilton and Perelman. In this paper, we shall give complete and detailed proofs especially of Perelman's work in his second paper in which many key ideas of the proofs are sketched or outlined but complete details of the proofs are often missing. As we pointed out before, we have to substitute several key arguments of Perelman by new approaches based on our study, because we were unable to comprehend these original arguments of Perelman which are essential to the completion of the geometrization program.
4677:
990:, the second half of Perelman's second preprint is devoted to an analysis of Ricci flows with surgery, which may exist for infinite time. Perelman was unable to resolve Hamilton's 1999 conjecture on long-time behavior, which would make Thurston's conjecture another corollary of the existence of Ricci flow with surgery. Nonetheless, Perelman was able to adapt Hamilton's arguments to the precise conditions of his new Ricci flow with surgery. The end of Hamilton's argument made use of
5218:
890:, saying that with its publication it became clear that Ricci flow could be powerful enough to settle the Thurston conjecture. The key of Hamilton's analysis was a quantitative understanding of how singularities occur in his four-dimensional setting; the most outstanding difficulty was the quantitative understanding of how singularities occur in three-dimensional settings. Although Hamilton was unable to resolve this issue, in 1999 he published work on
5228:
866:, models how concentrations of extreme temperatures will spread out until a uniform temperature is achieved throughout an object. In three seminal articles published in the 1980s, Hamilton proved that his equation achieved analogous phenomena, spreading extreme curvatures and uniformizing a Riemannian metric, in certain geometric settings. As a byproduct, he was able to prove some new and striking theorems in the field of
4648:
1160:" Additionally, one of the pages of Cao and Zhu's article was essentially identical to one from Kleiner and Lott's 2003 posting. In a published erratum, Cao and Zhu attributed this to an oversight, saying that in 2003 they had taken down notes from the initial version of Kleiner and Lott's notes, and in their 2006 writeup had not realized the proper source of the notes. They posted a revised version to
1133:, giving a complete description of Perelman's proof of the Poincaré and the geometrization conjectures. Unlike Kleiner and Lott's article, which was structured as a collection of annotations to Perelman's papers, Cao and Zhu's article was aimed directly towards explaining the proofs of the Poincaré conjecture and geometrization conjecture. In their introduction, they explain
2862:
1079:, posted notes on Lott's website which, section by section, filled in details of Perelman's first preprint. In September 2004, their notes were updated to include Perelman's second preprint. Following further revisions and corrections, they posted a version to arXiv on 25 May 2006, a modified version of which was published in the academic journal
1341:"I can't say I'm outraged. Other people do worse. Of course, there are many mathematicians who are more or less honest. But almost all of them are conformists. They are more or less honest, but they tolerate those who are not honest...It is not people who break ethical standards who are regarded as aliens. It is people like me who are isolated."
1002:. In Perelman's adaptation, he required use of a new theorem characterizing manifolds in which collapsing is only assumed on a local level. In his preprint, he said the proof of his theorem would be established in another paper, but he did not then release any further details. Proofs were later published by Takashi Shioya and Takao Yamaguchi,
1140:
In this paper, we shall present the
Hamilton-Perelman theory of Ricci flow. Based on it, we shall give the first written account of a complete proof of the Poincaré conjecture and the geometrization conjecture of Thurston. While the complete work is an accumulated efforts of many geometric analysts,
951:
collapsing to its center. Perelman's proof of his canonical neighborhoods theorem is a highly technical achievement, based upon extensive arguments by contradiction in which
Hamilton's compactness theorem (as facilitated by Perelman's noncollapsing theorem) is applied to construct self-contradictory
1198:
pointed out a counterexample to one of Morgan and Tian's theorems, which was later fixed by Morgan and Tian and sourced to an incorrectly computed evolution equation. The error, introduced by Morgan and Tian, dealt with details not directly discussed in
Perelman's original work. In 2008, Morgan and
585:
negative and bounded away from zero. Previous examples of such surfaces were known, but
Perelman's was the first to exhibit the saddle property on nonexistence of locally strictly supporting hyperplanes. As such, his construction provided further obstruction to the extension of a well-known theorem
873:
Despite formal similarities, Hamilton's equations are significantly more complex and nonlinear than the heat equation, and it is impossible that such uniformization is achieved without contextual assumptions. In completely general settings, it is inevitable that "singularities" occur, meaning that
806:
proved the four-dimensional version in 1982. Despite their work, the case of three-dimensional spaces remained completely unresolved. Moreover, Smale and
Freedman's methods have had no impact on the three-dimensional case, as their topological manipulations, moving "problematic regions" out of the
1099:
Perelman's proofs are concise and, at times, sketchy. The purpose of these notes is to provide the details that are missing in ... Regarding the proofs, contain some incorrect statements and incomplete arguments, which we have attempted to point out to the reader. (Some of the mistakes in were
1026:
Perelman's preprints quickly gained the attention of the mathematical community, although they were widely seen as hard to understand since they had been written somewhat tersely. Against the usual style in academic mathematical publications, many technical details had been omitted. It was soon
370:
for "his contributions to geometry and his revolutionary insights into the analytical and geometric structure of the Ricci flow", but he declined the award, stating: "I'm not interested in money or fame; I don't want to be on display like an animal in a zoo." On 22 December 2006, the scientific
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He proposed to me three alternatives: accept and come; accept and don't come, and we will send you the medal later; third, I don't accept the prize. From the very beginning, I told him I have chosen the third one ... was completely irrelevant for me. Everybody understood that if the proof is
413:
parents, Yakov (who now lives in Israel) and Lyubov (who still lives in Saint
Petersburg with Perelman). Perelman's mother Lyubov gave up graduate work in mathematics to raise him. Perelman's mathematical talent became apparent at the age of 10, and his mother enrolled him in Sergei Rukshin's
1356:
As long as I was not conspicuous, I had a choice. Either to make some ugly thing or, if I didn't do this kind of thing, to be treated as a pet. Now, when I become a very conspicuous person, I cannot stay a pet and say nothing. That is why I had to quit." (''The New Yorker'' authors explained
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to give short series of lectures on his work, and to clarify some details for experts in the relevant fields. In the years afterwards, three detailed expositions appeared, discussed below. Since then, various parts of
Perelman's work have also appeared in a number of textbooks and expository
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in three dimensions, showing that if a three-dimensional version of his surgery techniques could be developed, and if a certain conjecture on the long-time behavior of Ricci flow could be established, then
Thurston's conjecture would be resolved. This became known as the Hamilton program.
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for the resulting Li−Yau length functional, Perelman established his celebrated "noncollapsing theorem" for Ricci flow, asserting that local control of the size of the curvature implies control of volumes. The significance of the noncollapsing theorem is that volume control is one of the
388:
for resolution of the
Poincaré conjecture. On 1 July 2010, he rejected the prize of one million dollars, saying that he considered the decision of the board of the Clay Institute to be unfair, in that his contribution to solving the Poincaré conjecture was no greater than that of
1185:
posted a paper on arXiv in which they provided a detailed presentation of Perelman's proof of the Poincaré conjecture. Unlike Kleiner-Lott and Cao-Zhu's expositions, Morgan and Tian's also deals with Perelman's third paper. On 24 August 2006, Morgan delivered a lecture at the
915:
of Thurston's conjecture. In a third paper posted in July 2003, Perelman outlined an additional argument, sufficient for proving the Poincaré conjecture (but not the Thurston conjecture), the point being to avoid the most technical work in his second preprint.
1458:. Zabrovsky says that in the interview, Perelman explained why he rejected the one million dollar prize. A number of journalists believe that Zabrovsky's interview is most likely a fake, pointing to contradictions in statements supposedly made by Perelman.
1107:
Since its 2008 publication, Kleiner and Lott's article has subsequently been revised twice for corrections, such as for an incorrect statement of Hamilton's important "compactness theorem" for Ricci flow. The latest revision to their article was in
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with surgery in three dimensions, systematically excising singular regions as they develop. As an immediate corollary of his construction, Perelman resolved a major conjecture on the topological classification in three dimensions of
327:
and in 2006 stated that he had quit professional mathematics, owing to feeling disappointed over the ethical standards in the field. He lives in seclusion in Saint Petersburg and has declined requests for interviews since 2006.
1156:" from the abstract, some people interpreted Cao and Zhu to be taking credit from Perelman for themselves. When asked about the issue, Perelman said that he could not see any new contribution by Cao and Zhu and that they "
641:. In further unpublished work, Perelman studied DC functions (difference of concave functions) on Alexandrov spaces and established that the set of regular points has the structure of a manifold modeled on DC functions.
886:. As an application of his construction, Hamilton was able to settle a four-dimensional curvature-based analogue of the Poincaré conjecture. Yau has identified this article as one of the most important in the field of
834:
inside of the manifold which disconnect the space into separate pieces, each of which can be endowed with a uniform geometric structure. Thurston was able to prove his conjecture under some provisional assumptions. In
1089:
It has taken us some time to examine Perelman's work. This is partly due to the originality of Perelman's work and partly to the technical sophistication of his arguments. All indications are that his arguments are
645:
1243:
I'm not interested in money or fame, I don't want to be on display like an animal in a zoo. I'm not a hero of mathematics. I'm not even that successful; that is why I don't want to have everybody looking at
939:
The "canonical neighborhoods theorem" is the second main result of Perelman's first preprint. In this theorem, Perelman achieved the quantitative understanding of singularities of three-dimensional
882:, Hamilton began a systematic analysis. Throughout the 1990s, he found a number of new technical results and methods, culminating in a 1997 publication constructing a "Ricci flow with surgery" for
696:. Cheeger and Gromoll conjectured that if the curvature is strictly positive somewhere, then the soul can be taken to be a single point, and hence that the original space must be diffeomorphic to
3689:"Erratum to "A complete proof of the Poincaré and geometrization conjectures – application of the Hamilton–Perelman theory of the Ricci flow", Asian J. Math., Vol. 10, No. 2, 165–492, 2006"
3284:
1199:
Tian posted a paper which covered the details of the proof of the geometrization conjecture. Morgan and Tian's two articles have been published in book form by the Clay Mathematics Institute.
3996:
The Clay Mathematics Institute (CMI) announces today that Dr. Grigoriy Perelman of St. Petersburg, Russia, is the recipient of the Millennium Prize for resolution of the Poincaré conjecture.
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of certain functions, in unpublished work. They also introduced the notion of an "extremal subset" of Alexandrov spaces, and showed that the interiors of certain extremal subsets define a
1454:
In April 2011, Aleksandr Zabrovsky, producer of "President-Film" studio, claimed to have held an interview with Perelman and agreed to shoot a film about him, under the tentative title
1315:
in December 2005. His friends are said to have stated that he currently finds mathematics a painful topic to discuss; by 2010, some even said that he had entirely abandoned mathematics.
962:
The first half of Perelman's second preprint, in addition to fixing some incorrect statements and arguments from the first paper, used his canonical neighborhoods theorem to construct a
1224:
in June 2006 to persuade him to accept the prize. After 10 hours of attempted persuasion over two days, Ball gave up. Two weeks later, Perelman summed up the conversation as follows:
1262:". He did not attend the ceremony and the presenter informed the congress that Perelman declined to accept the medal, which made him the only person to have ever declined the prize.
1324:
saying that he was disappointed with the ethical standards of the field of mathematics. The article implies that Perelman refers particularly to alleged efforts of Fields medalist
878:'s suggestion that a detailed understanding of these singularities could be topologically meaningful, and in particular that their locations might identify the spheres and tori in
708:. Perelman's theorem is significant in establishing a topological obstruction to deforming a nonnegatively curved metric to one which is positively curved, even at a single point.
622:. Vitali Kapovitch, who described Perelman's article as being "very hard to read," later wrote a detailed version of Perelman's proof, making use of some further simplifications.
1375:
mathematician, said that in 2007 Perelman confided to him that he was working on other things, but that it was too premature to discuss them. Perelman has shown interest in the
3420:
Hamilton, Richard S. The Ricci flow on surfaces. Mathematics and general relativity (Santa Cruz, CA, 1986), 237–262, Contemp. Math., 71, Amer. Math. Soc., Providence, RI, 1988.
955:
Other results in Perelman's first preprint include the introduction of certain monotonic quantities and a "pseudolocality theorem" which relates curvature control and
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Yau, Shing-Tung. Perspectives on geometric analysis. Surveys in differential geometry. Vol. X, 275–379, Surv. Differ. Geom., 10, Int. Press, Somerville, MA, 2006.
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hosted in Budapest, achieving a perfect score. He continued as a student of the School of Mathematics and Mechanics (the so-called "мехмат" i.e. "mech-math") at
1299:
The Clay Institute subsequently used Perelman's prize money to fund the "Poincaré Chair", a temporary position for young promising mathematicians at the Paris
983:
time, so that the infinite-time analysis of Ricci flow is irrelevant. The construction of Ricci flow with surgery has the Poincaré conjecture as a corollary.
4318:
919:
Perelman's first preprint contained two primary results, both to do with Ricci flow. The first, valid in any dimension, was based on a novel adaptation of
363:
in mathematics for the past century. The full details of Perelman's work were filled in and explained by various authors over the following several years.
393:, the mathematician who pioneered the Ricci flow partly with the aim of attacking the conjecture. He had previously rejected the prestigious prize of the
5327:
700:. In 1994, Perelman gave a short proof of Cheeger and Gromoll's conjecture by establishing that, under the condition of nonnegative sectional curvature,
3665:
2533:. Special Year in Differential Geometry held in Berkeley, CA, 1993–94. Mathematical Sciences Research Institute Publications. Vol. 30. Cambridge:
2470:. Special Year in Differential Geometry held in Berkeley, CA, 1993–94. Mathematical Sciences Research Institute Publications. Vol. 30. Cambridge:
2392:. Special Year in Differential Geometry held in Berkeley, CA, 1993–94. Mathematical Sciences Research Institute Publications. Vol. 30. Cambridge:
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5307:
1408:. Russian media speculated he is periodically visiting his sister in Sweden, while living in Saint Petersburg and taking care of his elderly mother.
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with positive Ricci curvature, bounded diameter, and volume bounded away from zero. Also, he found an explicit complete metric on four-dimensional
347:
in Riemannian geometry, which had been an open problem for the previous 20 years. In 2002 and 2003, he developed new techniques in the analysis of
3384:
Thurston, William P. Three-dimensional manifolds, Kleinian groups and hyperbolic geometry. Bull. Amer. Math. Soc. (N.S.) 6 (1982), no. 3, 357–381.
3036:
3430:
460:, Perelman obtained research positions at several universities in the United States. In 1991, Perelman won the Young Mathematician Prize of the
4436:
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as an organizing principle. In a followup unpublished paper, Perelman proved his "stability theorem," asserting that in the collection of all
5297:
3543:. Clay Mathematics Monographs, 5. American Mathematical Society, Providence, RI; Clay Mathematics Institute, Cambridge, MA, 2014. x+291 pp.
839:'s view, it was only with Thurston's systematic viewpoint that most topologists came to believe that the Poincaré conjecture would be true.
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were the subject of Perelman's graduate studies. His first result was on the possibility of prescribing the structure of negatively-curved
3919:
3730:
Cao, Huai-Dong; Zhu, Xi-Ping (3 December 2006). "Hamilton–Perelman's Proof of the Poincaré Conjecture and the Geometrization Conjecture".
4621:(an account of Perelman's talk on his proof at MIT; pdf file; also see Sugaku Seminar 2003–10 pp 4–7 for an extended version in Japanese)
1100:
corrected in .) We did not find any serious problems, meaning problems that cannot be corrected using the methods introduced by Perelman.
4726:
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developed a novel viewpoint, making the Poincaré conjecture into a small special case of a hypothetical systematic structure theory of
469:
224:
4454:"A Complete Proof of the Poincaré and Geometrization Conjectures – application of the Hamilton-Perelman theory of the Ricci flow"
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3310:
936:. As a consequence, Hamilton's compactness and the corresponding existence of subsequential limits could be applied somewhat freely.
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the main reason is my disagreement with the organized mathematical community. I don't like their decisions, I consider them unjust.
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on the plane which is complete can be continuously immersed as a polyhedral surface. Later, he constructed an example of a smooth
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1970:
1836:
1741:
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on Alexandrov spaces. Despite the lack of smoothness in Alexandrov spaces, Perelman and Anton Petrunin were able to consider the
975:. His third preprint (or alternatively Colding and Minicozzi's work) showed that on any space satisfying the assumptions of the
943:
which had eluded Hamilton. Roughly speaking, Perelman showed that on a microscopic level, every singularity looks either like a
1380:
4084:
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for his contributions to geometry and his revolutionary insights into the analytical and geometric structure of the Ricci flow
3581:
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Hamilton, Richard S. Non-singular solutions of the Ricci flow on three-manifolds. Comm. Anal. Geom. 7 (1999), no. 4, 695–729.
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1182:
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155:
1031:, although it was not immediately clear to the mathematical community that these contributions were sufficient to prove the
4106:
3897:
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A Complete Proof of the Poincaré and Geometrization Conjectures – Application of the Hamilton-Perelman Theory of Ricci Flow
3375:
Freedman, Michael Hartley. The topology of four-dimensional manifolds. J. Differential Geometry 17 (1982), no. 3, 357–453.
1991:
Perelʹman, G. Ya.; Petrunin, A. M. (1994). "Extremal subsets in Aleksandrov spaces and the generalized Liberman theorem".
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959:. However, despite being major results in the theory of Ricci flow, these results were not used in the rest of his work.
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Smale, Stephen. Generalized Poincaré's conjecture in dimensions greater than four. Ann. of Math. (2) 74 (1961), 391–406.
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Hamilton, Richard S. Three-manifolds with positive Ricci curvature. J. Differential Geometry 17 (1982), no. 2, 255–306.
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2520:"A complete Riemannian manifold of positive Ricci curvature with Euclidean volume growth and nonunique asymptotic cone"
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Hamilton, Richard S. Four-manifolds with positive curvature operator. J. Differential Geom. 24 (1986), no. 2, 153–179.
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Perelʹman, G. Ya. (1985). "Realization of abstract k-skeletons as k-skeletons of intersections of convex polyhedra in
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692:, this says in particular that every complete Riemannian metric of nonnegative sectional curvature may be taken to be
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with a fixed curvature bound, all elements of any sufficiently small metric ball around a compact space are mutually
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Efimov, N. V. Generation of singularites on surfaces of negative curvature. Mat. Sb. (N.S.) 64 (106) 1964 286–320.
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Perelman, Grisha (2003). "Finite extinction time for the solutions to the Ricci flow on certain three-manifolds".
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A Russian documentary about Perelman in which his work is discussed by several leading mathematicians, including
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Perelman's reference to "some ugly thing" as "a fuss" on Perelman's part about the ethical breaches he perceived.)
5267:
4314:
4230:[Interview with mathematician Grigori Perelman: Why do I need million dollars? I can control the world].
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Given that his parents were Jewish, Perelman, who was born in 1966, was fortunate in those who took up his cause.
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He has suffered anti-Semitism (he is Jewish)....Grigory is pure Jewish and I never minded that but my bosses did
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and others, was released in 2011 under the title "Иноходец. Урок Перельмана" ("Maverick: Perelman's Lesson").
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on the Poincaré conjecture, in which he declared that Perelman's work had been "thoroughly checked." In 2015,
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429:. In 1982, not long after his sixteenth birthday, he won a gold medal as a member of the Soviet team at the
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2630:. Surveys in Differential Geometry. Vol. 11. Somerville, MA: International Press. pp. 103–136.
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This proof should be considered as the crowning achievement of the Hamilton-Perelman theory of Ricci flow
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on a manifold. The heat equation, such as when applied in the sciences to physical phenomena such as
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4552:"Conjectures No More? Consensus Forming on the Proof of the Poincaré and Geometrization Conjectures"
4227:Интервью с математиком Григорием Перельманом: Зачем мне миллион долларов? Я могу управлять Вселенной
3199:"Perfect Rigour: A Genius and the Mathematical Breakthrough of the Century by Masha Gessen – review"
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927:'s differential Harnack inequalities to the setting of Ricci flow. By carrying out the proof of the
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Shioya, Takashi; Yamaguchi, Takao. Volume collapsed three-manifolds with a lower curvature bound.
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Perelman, Grisha (2002). "The entropy formula for the Ricci flow and its geometric applications".
1284:, Perelman refused to accept the Millennium Prize in July 2010. He considered the decision of the
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Perelman's first works to have a major impact on the mathematical literature were in the field of
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John Morgan. "The Poincaré conjecture." Lecture at 2006 International Congress of Mathematicians.
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curvature accumulates to infinite levels after a finite amount of "time" has elapsed. Following
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2457:"Construction of manifolds of positive Ricci curvature with big volume and large Betti numbers"
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541:. In 1987, the year he began graduate studies, he published an article controlling the size of
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Cao, Jianguo; Ge, Jian. A simple proof of Perelman's collapsing theorem for 3-manifolds. J.
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2004:
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602:, the concept of which dates back to the 1950s. In a very well-known paper coauthored with
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for solving the problem. On 8 June 2010, he did not attend a ceremony in his honor at the
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On 18 March 2010, it was announced that he had met the criteria to receive the first Clay
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of curvature bounded from below. In 1992, he was invited to spend a semester each at the
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with advanced mathematics and physics programs. Perelman excelled in all subjects except
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can be contracted into a point. Poincaré suggested that a converse might be true: if a
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Hamilton-Perelman's Proof of the Poincaré Conjecture and the Geometrization Conjecture
4161:"Математика Григория Перельмана, уехавшего в Швецию, видели в купчинском супермаркете"
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Morgan, John W.; Gang Tian (25 July 2006). "Ricci Flow and the Poincaré Conjecture".
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briefly interacted with Perelman in 2012. A reporter who had called him was told: "
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95:
4001:
3973:"Prize for Resolution of the Poincaré Conjecture Awarded to Dr. Grigoriy Perelman"
3013:
2994:
1864:; Perelʹman, G. (1992). "A. D. Aleksandrov spaces with curvatures bounded below".
774:, defined as the set of points at unit length from the origin in four-dimensional
5162:
5135:
5091:
5076:
4956:
4890:
3712:
3513:
Li, Peter; Yau, Shing-Tung. On the parabolic kernel of the Schrödinger operator.
3444:
Hamilton, Richard S. (1995). "The formation of singularities in the Ricci flow".
2888:
2661:
2548:
2485:
2407:
2336:
2272:
2216:
2141:
2083:
2000:
1933:
1883:
1791:
1696:
1638:
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1532:
1462:
1440:
968:
783:
779:
775:
728:
716:
697:
693:
689:
566:
522:
481:
128:
3889:
2953:
1212:
for his work on the Ricci flow. However, Perelman declined to accept the prize.
610:, Perelman established the modern foundations of this field, with the notion of
241:
5157:
5037:
4988:
4944:
4922:
4907:
4836:
4362:
3925:. International Congress of Mathematicians 2006. 22 August 2006. Archived from
3707:
3688:
3660:
2904:
2883:
2646:
1436:
1401:
1393:
1350:, led him to state that he had quit professional mathematics by 2006. He said:
1325:
1320:
924:
875:
790:
has the property that any loop can be contracted into a point, then it must be
665:
587:
534:
3481:
3464:
2202:
496:
in 1994, he was offered jobs at several top universities in the US, including
5246:
5167:
5140:
5020:
5005:
4993:
4983:
4961:
4895:
4851:
4756:
3957:
2623:
2526:
2463:
2385:
2136:
2117:
1329:
1118:
1068:
1011:
855:
795:
791:
731:
with positive Ricci curvature and Euclidean volume growth, and such that the
720:
685:
308:
4659:
4589:
4340:
4192:[To buy Russian bread, Perelman walked through the whole New York].
3618:
3099:
2194:
1924:
Perelʹman, G. Ya. (1994). "Elements of Morse theory on Aleksandrov spaces".
4934:
4773:
4751:
4735:
4519:
4398:
3651:
3647:
3203:
3022:
2995:"Breakthrough of the year. The Poincaré Conjecture – Proved"
2619:
1421:
1347:
1213:
1209:
991:
956:
711:
Some of Perelman's work dealt with the construction of various interesting
669:
661:
630:
626:
619:
574:
570:
493:
465:
367:
360:
344:
167:
4807:
4258:
4142:
3814:
3797:
1426:"Perfect Rigour: A Genius and the Mathematical Breakthrough of the Century
1392:
In 2014, Russian media reported that Perelman was working in the field of
1208:
In May 2006, a committee of nine mathematicians voted to award Perelman a
1027:
apparent that Perelman had made major contributions to the foundations of
377:
recognized Perelman's proof of the Poincaré conjecture as the scientific "
5130:
5086:
4824:
3656:"Manifold Destiny: A legendary problem and the battle over who solved it"
3344:
2975:
1857:
1195:
863:
603:
521:
In his undergraduate studies, Perelman dealt with issues in the field of
453:
332:
266:
4631:
4580:
4531:
Perfect Rigor: A Genius and the Mathematical Breakthrough of the Century
4482:
3736:
3252:
4841:
4802:
4189:Чтобы купить русского хлеба, Перельман пешком ходил через весь Нью-Йорк
2777:
Perelman, Grisha (2003). "Ricci flow with surgery on three-manifolds".
2332:
2268:
1786:
1763:
1692:
1634:
1417:
1333:
1164:
with revisions in their phrasing and in the relevant page of the proof.
1126:
1028:
963:
940:
891:
847:
759:
732:
562:
348:
26:
3345:"Young mathematician prize of the St. Petersburg Mathematical Society"
766:
in 1904, was throughout the 20th century regarded as a key problem in
4288:
4225:
3758:
3609:
2818:
2783:
2748:
2636:
2251:"A diameter sphere theorem for manifolds of positive Ricci curvature"
1444:
1178:
1007:
808:
558:
406:
161:
3839:
Correction to Section 19.2 of Ricci Flow and the Poincare Conjecture
3774:
1367:
and subsequent seclusion Perelman stopped his mathematics research.
830:
whatsoever, there is some collection of two-dimensional spheres and
5189:
4704:
4366:
4187:
4111:
3893:
3847:
3280:
3069:
2979:
2880:
2191:
Proceedings of the International Congress of Mathematicians, Vol. 1
1385:
1281:
1092:" In the introduction to their article, Kleiner and Lott explained:
944:
904:
827:
819:
787:
771:
767:
644:
For his work on Alexandrov spaces, Perelman was recognized with an
477:
409:, Soviet Union (now Saint Petersburg, Russia) on June 13, 1966, to
3877:
2060:"Manifolds of positive Ricci curvature with almost maximal volume"
1400:. Shortly thereafter, however, he was spotted again in his native
437:, without admission examinations, and enrolled at the university.
4566:
Kleiner, Bruce; Lott, John (2008). "Notes on Perelman's papers".
3593:
Kleiner, Bruce; Lott, John (2008). "Notes on Perelman's papers".
3107:
1328:
to downplay Perelman's role in the proof and play up the work of
311:
and geometer who is known for his contributions to the fields of
34:
4647:
4291:[Interview with Perelman – fake?]. Versii. 5 May 2011.
1397:
1372:
1255:
1191:
948:
235:
2618:
Kapovitch, Vitali (2007). "Perelman's stability theorem". In
1566:
1483:
1161:
908:
831:
440:
After completing his PhD in 1990, Perelman began work at the
4143:""Komsomolskaya Pravda" found out where Perelman disappears"
807:
way without interfering with other regions, seem to require
339:, and Anton Petrunin, he made contributions to the study of
4607:"Witnesses to Mathematical History Ricci Flow and Geometry"
3572:
Kleiner, Bruce; Lott, John. Locally collapsed 3-manifolds.
3431:"Autobiography of Richard S Hamilton | the Shaw Prize"
3729:
3686:
738:
381:", the first such recognition in the area of mathematics.
4432:
2606:
Alexandrov's spaces with curvatures bounded from below II
1498:Автореф. дис. на соиск. учен. степ. канд. физ.-мат. наук.
842:
At the same time that Thurston published his conjecture,
680:
has a compact nonnegatively curved submanifold, called a
113:
4394:"Grigory Perelman, the maths genius who said no to $ 1m"
3965:
3871:
Completion of the Proof of the Geometrization Conjecture
2976:"Russian maths genius Perelman urged to take $ 1m prize"
1679:
Perelʹman, G. Ya. (1991). "Polyhedral saddle surfaces".
850:. Hamilton's Ricci flow is a prescription, defined by a
442:
Leningrad Department of Steklov Institute of Mathematics
4109:[The genius who has withdrawn from the world].
2691:
Quasigeodesics and gradient curves in Alexandrov spaces
1525:
Geometric questions in the theory of functions and sets
1363:
It was unclear whether along with his resignation from
1346:
This, combined with the possibility of being awarded a
1306:
323:. In 2005, Perelman resigned from his research post in
2718:
DC structure on Alexandrov space (preliminary version)
1611:
Perelʹman, G. Ya. (1987). "k-radii of a convex body".
1158:
did not quite understand the argument and reworked it.
3277:"Eccentric 'Mathsputin' Rejects Million Dollar Prize"
2118:"Proof of the soul conjecture of Cheeger and Gromoll"
1856:
903:
In November 2002 and March 2003, Perelman posted two
4535:. Boston, Massachusetts: Houghton Mifflin Harcourt.
4009:"Clay Mathematics Institute 2010 Annual Report 2010"
3771:"Schedule of the scientific program of the ICM 2006"
2843:
1203:
508:
in the summer of 1995 for a research-only position.
3953:"Prestigious Fields Medals for mathematics awarded"
1564:
4528:
4488:Collins, Graham P. (2004). "The Shapes of Space".
4487:
3465:"Four-manifolds with positive isotropic curvature"
3161:Osborn, Andrew; Krepysheva, Olga (27 March 2010).
2193:. Zürich, Switzerland ( 3–11 August 1994). Basel:
1265:He has also rejected a prestigious prize from the
826:, posited that given any closed three-dimensional
552:
4682:
4565:
4423:. Encyclopedia of Mathematical Physics, Elsevier.
4315:"Grigori Perelman's interview full of mismatches"
3100:"Russian mathematician rejects $ 1 million prize"
1990:
5278:International Mathematical Olympiad participants
5244:
4115:(in French). 30 September 2010. pp. 74–77.
3586:
3160:
2811:
2776:
2741:
2687:
822:in three dimensions. His proposal, known as the
4624:
3950:
3163:"Russian maths genius may turn down $ 1m prize"
2950:International Mathematical Union (IMU) – Prizes
2803:
2768:
2733:
2706:
2679:
2594:
2509:
2446:
2368:
2304:
2240:
2173:
2107:
2049:
1982:
1915:
1848:
1770:with Gaussian curvature bounded away from zero"
1753:
1670:
1602:
1556:
1508:
1486:Седловые поверхности в евклидовых пространствах
688:to the original space. From the perspective of
504:, but he rejected them all and returned to the
296:[ɡrʲɪˈɡorʲɪjˈjakəvlʲɪvʲɪtɕpʲɪrʲɪlʲˈman]
4035:. Clay Institute. 4 March 2014. Archived from
1467:You are disturbing me. I am picking mushrooms.
1280:to accept his $ 1 million prize. According to
979:, the Ricci flow with surgery exists only for
4720:
3642:
3640:
3638:
3636:
1565:Polikanova, I. V.; Perelʹman, G. Ya. (1986).
1231:correct, then no other recognition is needed.
285:
4429:"Russian may have solved great math mystery"
4223:
4140:
2379:"Collapsing with no proper extremal subsets"
2065:Journal of the American Mathematical Society
1764:"An example of a complete saddle surface in
1472:
417:His mathematical education continued at the
4259:"6 странных ошибок в "интервью Перельмана""
3646:
3592:
414:after-school mathematics training program.
400:
331:In the 1990s, partly in collaboration with
5328:University of California, Berkeley fellows
4727:
4713:
4675:
4452:Cao, Huai-Dong; Zhu, Xi-Ping (June 2006).
3836:
3633:
3093:
3091:
3060:
3058:
533:. With I. V. Polikanova, he established a
525:. His first published article studied the
63:
4630:
4579:
4219:
4217:
4185:
3846:
3813:
3735:
3706:
3608:
3480:
3012:
2992:
2817:
2782:
2747:
2645:
2635:
2617:
2135:
2077:
1923:
1785:
1761:
1678:
1610:
1516:
1494:Ленинградский государственный университет
1411:
1272:On 18 March 2010, Perelman was awarded a
1258:, Perelman was offered the Fields Medal "
911:, in which he claimed to have outlined a
405:Grigori Yakovlevich Perelman was born in
366:In August 2006, Perelman was offered the
5308:Saint Petersburg State University alumni
4136:
4134:
3462:
3443:
2714:
2602:
2517:
2454:
2376:
2312:
2248:
2181:
2115:
2057:
1424:, author of a biography about Perelman,
1318:Perelman is quoted in a 2006 article in
1252:International Congress of Mathematicians
1250:Nevertheless, on 22 August 2006, at the
1085:International Congress of Mathematicians
650:International Congress of Mathematicians
359:, the former of which had been a famous
5338:Members of the USSR Academy of Sciences
4694:MacTutor History of Mathematics Archive
4549:
4391:
3912:
3243:
3241:
3088:
3055:
2315:"Widths of nonnegatively curved spaces"
739:Geometrization and Poincaré conjectures
5245:
4526:
4451:
4256:
4214:
4202:from the original on 17 September 2012
4057:
3920:"Fields Medal – Grigory Perelman"
3752:Ricci Flow and the Poincaré Conjecture
3331:
3247:
3232:
3097:
1484:Перельман, Григорий Яковлевич (1990).
1288:unfair for not sharing the prize with
802:of Poincaré's conjecture in 1961, and
655:
4708:
4295:from the original on 26 December 2012
4238:from the original on 27 December 2012
4131:
3795:
3687:Cao, Huai-Dong; Zhu, Xi-Ping (2006).
3307:"International Mathematical Olympiad"
3196:
3156:
3154:
3152:
3133:
3131:
3129:
2184:"Spaces with curvature bounded below"
1183:Massachusetts Institute of Technology
1044:Massachusetts Institute of Technology
719:. He found Riemannian metrics on the
506:Steklov Institute in Saint Petersburg
484:. From there, he accepted a two-year
462:Saint Petersburg Mathematical Society
294:
156:Saint Petersburg Mathematical Society
5298:Mathematicians from Saint Petersburg
4734:
4321:from the original on 22 January 2013
4269:from the original on 17 October 2012
4224:Veligzhanina, Anna (28 April 2011).
4186:Gerasimov, Nikolai (27 March 2011).
4107:"Le génie qui s'est retiré du monde"
3313:from the original on 2 November 2012
3238:
3145:from the original on 15 August 2010.
3114:from the original on 17 January 2012
3066:"Последнее "нет" доктора Перельмана"
2940:
2938:
2936:
1379:and the problem of their solutions'
1307:Possible withdrawal from mathematics
1042:In April 2003, Perelman visited the
754:Thurston's geometrization conjecture
593:
357:Thurston's geometrization conjecture
5263:21st-century Russian mathematicians
5258:20th-century Russian mathematicians
4673:International Mathematical Olympiad
4481:. Revised version (December 2006):
4439:from the original on 13 August 2006
4141:Veligzhanina, Anna (23 July 2014).
3299:
3211:from the original on 4 October 2013
2688:Perelman, G.; Petrunin, A. (1995).
2036:: CS1 maint: untitled periodical (
1993:St. Petersburg Mathematical Journal
1969:: CS1 maint: untitled periodical (
1926:St. Petersburg Mathematical Journal
1835:: CS1 maint: untitled periodical (
1740:: CS1 maint: untitled periodical (
1529:Kalinin gosudarstvennyy universitet
1490:Saddle surfaces in Euclidean spaces
431:International Mathematical Olympiad
242:Saddle Surfaces in Euclidean Spaces
13:
4604:
4341:"Articles » Shattered Genius"
4317:. English Pravda.ru. 5 June 2011.
3951:Mullins, Justin (22 August 2006).
3900:from the original on 19 April 2010
3890:"Maths genius urged to take prize"
3668:from the original on 19 March 2011
3175:from the original on 30 March 2010
3149:
3126:
1811:Ukrainskiĭ Geometricheskiĭ Sbornik
1716:Ukrainskiĭ Geometricheskiĭ Sbornik
898:
824:Thurston geometrization conjecture
516:
490:University of California, Berkeley
307:; born 13 June 1966) is a Russian
229:University of California, Berkeley
14:
5349:
4641:
4550:Jackson, Allyn (September 2006).
4512:10.1038/scientificamerican0704-94
4373:from the original on 8 March 2013
4289:"Интервью Перельмана – подделка?"
4119:from the original on 21 July 2012
4087:from the original on 16 July 2011
3837:Morgan, John; Tian, Gang (2015),
3287:from the original on 15 July 2014
3139:"Maths genius declines top prize"
2933:
2917:Thurston elliptization conjecture
2320:Geometric and Functional Analysis
2079:10.1090/S0894-0347-1994-1231690-7
1278:Institut Océanographique de Paris
1204:Fields Medal and Millennium Prize
672:. It asserts that every complete
511:
16:Russian mathematician (born 1966)
5226:
5217:
5216:
4646:
4363:"Seven of the week's best reads"
3446:Surveys in Differential Geometry
3076:from the original on 2 July 2010
2860:
2846:
2123:Journal of Differential Geometry
1855:
1420:and other members of the media.
1218:International Mathematical Union
971:which admit metrics of positive
625:Perelman developed a version of
579:four-dimensional Euclidean space
325:Steklov Institute of Mathematics
4421:Singularities of the Ricci flow
4392:Harding, Luke (23 March 2010).
4385:
4355:
4333:
4307:
4281:
4257:Gessen, Masha (29 April 2011).
4250:
4179:
4153:
4099:
4067:
4051:
4025:
3979:. 18 March 2010. Archived from
3944:
3882:
3863:
3830:
3789:
3763:
3744:
3723:
3680:
3566:
3553:
3533:
3520:
3507:
3498:
3489:
3456:
3437:
3423:
3414:
3405:
3396:
3387:
3378:
3369:
3360:
3351:
3337:
3325:
3269:
3226:
3098:Ritter, Malcolm (1 July 2010).
2912:Spherical space form conjecture
2810:
2775:
2713:
2686:
2516:
2453:
2375:
2311:
2247:
2180:
2114:
2056:
1989:
1880:10.1070/RM1992v047n02ABEH000877
1571:Sibirskij Matematiceskij Zurnal
1563:
1021:
1010:, Jianguo Cao and Jian Ge, and
743:
553:Negatively curved hypersurfaces
4167:(in Russian). 20 December 2023
3197:McKie, Robin (27 March 2011).
3190:
3029:
2986:
2968:
2740:
2628:Metric and Comparison Geometry
2601:
1922:
1760:
1677:
1609:
1515:
529:arising from intersections of
419:Leningrad Secondary School 239
100:(now Saint Petersburg, Russia)
1:
4664:Mathematics Genealogy Project
4409:
3773:. Icm2006.org. Archived from
3541:The geometrization conjecture
3517:156 (1986), no. 3-4, 153–201.
3463:Hamilton, Richard S. (1997).
3253:"He Conquered the Conjecture"
3014:10.1126/science.314.5807.1848
2189:. In Chatterji, S. D. (ed.).
1774:Journal of Soviet Mathematics
1681:Journal of Soviet Mathematics
1614:Siberian Mathematical Journal
1567:"A remark on Helly's theorem"
1311:Perelman quit his job at the
1267:European Mathematical Society
947:collapsing to its axis, or a
852:partial differential equation
846:introduced his theory of the
492:, in 1993. After proving the
395:European Mathematical Society
23:Eastern Slavic naming customs
4462:Asian Journal of Mathematics
3869:Morgan, John W.; Tian, Gang
3750:Morgan, John W.; Tian, Gang
3694:Asian Journal of Mathematics
3258:The New York Review of Books
3141:. BBC News. 22 August 2006.
1867:Russian Mathematical Surveys
1115:Asian Journal of Mathematics
932:preconditions of Hamilton's
762:, proposed by mathematician
668:established their important
612:Gromov–Hausdorff convergence
287:Григорий Яковлевич Перельман
282:Grigori Yakovlevich Perelman
79:Grigori Yakovlevich Perelman
7:
3530:333 (2005), no. 1, 131–155.
2839:
1523:". In Ivanov, L. D. (ed.).
1456:The Formula of the Universe
1428:", was unable to meet him.
1148:Based also upon the title "
10:
5354:
4669:Grigori Perelman's results
3977:Clay Mathematics Institute
3798:"Five gaps in mathematics"
3708:10.4310/ajm.2006.v10.n2.a2
3563:21 (2011), no. 4, 807–869.
3539:Morgan, John; Tian, Gang.
2647:10.4310/SDG.2006.v11.n1.a5
2535:Cambridge University Press
2529:; Petersen, Peter (eds.).
2472:Cambridge University Press
2466:; Petersen, Peter (eds.).
2394:Cambridge University Press
2388:; Petersen, Peter (eds.).
1762:Perelʹman, G. Ya. (1992).
998:'s theorem characterizing
854:formally analogous to the
747:
702:Sharafutdinov's retraction
581:which is complete and has
569:. He proved that any such
486:Miller Research Fellowship
448:, where his advisors were
435:Leningrad State University
110:Leningrad State University
21:In this name that follows
20:
5333:21st-century Russian Jews
5293:New York University staff
5283:Jewish Russian scientists
5212:
4742:
3482:10.4310/CAG.1997.v5.n1.a1
3037:"The Poincaré Conjecture"
2806:
2771:
2736:
2709:
2682:
2597:
2512:
2449:
2371:
2307:
2256:Mathematische Zeitschrift
2243:
2203:10.1007/978-3-0348-9078-6
2176:
2110:
2052:
1985:
1918:
1851:
1756:
1673:
1605:
1559:
1511:
1473:Complete publication list
1237:He was quoted as saying:
1220:, approached Perelman in
1033:geometrization conjecture
800:high-dimensional analogue
735:is non-uniquely defined.
725:complex projective planes
684:, whose normal bundle is
476:, where he began work on
343:. In 1994, he proved the
286:
275:
252:
234:
216:
190:
183:
148:
120:
105:
74:
62:
53:
46:
4699:University of St Andrews
4226:
4188:
4075:
2993:Mackenzie, Dana (2006).
2927:
1381:existence and smoothness
1117:published an article by
929:Bishop–Gromov inequality
792:topologically equivalent
527:combinatorial structures
446:USSR Academy of Sciences
401:Early life and education
379:Breakthrough of the Year
54:
4590:10.2140/gt.2008.12.2587
4568:Geometry & Topology
4081:RBC Information Systems
3619:10.2140/gt.2008.12.2587
3596:Geometry & Topology
2009:English translation of
1942:English translation of
1808:English translation of
1713:English translation of
1377:Navier–Stokes equations
1301:Institut Henri Poincaré
1081:Geometry & Topology
986:In order to settle the
884:four-dimensional spaces
543:circumscribed cylinders
5268:Differential geometers
4527:Gessen, Masha (2009).
4426:The Associated Press,
3576:No. 365 (2014), 7–99.
2922:Uniformization theorem
2137:10.4310/jdg/1214455292
1412:Perelman and the media
1361:
1344:
1248:
1235:
1145:
1131:Sun Yat-sen University
1104:
1077:University of Michigan
1052:Stony Brook University
858:, for how to deform a
590:to higher dimensions.
5318:Soviet mathematicians
4655:at Wikimedia Commons
3815:10.1515/ans-2015-0202
3796:Bahri, Abbas (2015).
2715:Perelman, G. (1995).
2603:Perelman, G. (1991).
2518:Perelman, G. (1997).
2455:Perelman, G. (1997).
2377:Perelman, G. (1997).
2313:Perelman, G. (1995).
2249:Perelman, G. (1995).
2182:Perelman, G. (1995).
2116:Perelman, G. (1994).
2058:Perelman, G. (1994).
1416:Perelman has avoided
1352:
1338:
1239:
1226:
1136:
1095:
1083:in 2008. At the 2006
880:Thurston's conjecture
639:topological manifolds
565:in three-dimensional
480:with lower bounds on
450:Aleksandr Aleksandrov
262:Aleksandr Aleksandrov
198:Differential geometry
4685:Robertson, Edmund F.
4369:. 1 September 2012.
4232:Komsomolskaya Pravda
4195:Komsomolskaya Pravda
3309:. Imo-official.org.
2946:"Fields Medals 2006"
2537:. pp. 165–166.
2474:. pp. 157–163.
2396:. pp. 149–155.
2197:. pp. 517–525.
2018:(1): 242–256. 1993.
1951:(1): 232–241. 1993.
1531:. pp. 129–131.
1492:] (in Russian).
1048:Princeton University
1000:collapsing manifolds
723:of arbitrarily many
713:Riemannian manifolds
466:Aleksandrov's spaces
4683:O'Connor, John J.;
4504:2004SciAm.291a..94C
4491:Scientific American
4469:(2). Archived from
3857:2015arXiv151200699M
3802:Adv. Nonlinear Stud
3777:on 11 February 2010
3168:The Daily Telegraph
3007:(5807): 1848–1849.
2894:Hyperbolic manifold
2531:Comparison geometry
2468:Comparison geometry
2390:Comparison geometry
1627:1987SibMJ..28..665P
1292:, and stated that "
1290:Richard S. Hamilton
1216:, president of the
1175:Columbia University
1075:, both then of the
1060:New York University
1056:Columbia University
1037:Poincaré conjecture
988:Thurston conjecture
977:Poincaré conjecture
934:compactness theorem
868:Riemannian geometry
750:Poincaré conjecture
678:sectional curvature
656:Comparison geometry
563:polyhedral surfaces
474:New York University
391:Richard S. Hamilton
353:Poincaré conjecture
317:Riemannian geometry
225:New York University
135:Poincaré conjecture
5303:Russian scientists
5232:Mathematics portal
4689:"Grigori Perelman"
4559:Notices of the AMS
4083:. 22 August 2006.
3932:on 3 November 2012
3654:(21 August 2006).
3249:Paulos, John Allen
2854:Mathematics portal
2333:10.1007/BF01895675
2269:10.1007/BF02571925
1787:10.1007/BF01097177
1693:10.1007/BF01097421
1635:10.1007/BF00973857
1336:. Perelman added:
1152:" and the phrase "
1113:In June 2006, the
888:geometric analysis
811:in order to work.
786:three-dimensional
583:Gaussian curvature
559:negative curvature
427:physical education
423:specialized school
321:geometric topology
313:geometric analysis
208:Geometric topology
203:Geometric analysis
56:Григорий Перельман
5240:
5239:
4651:Media related to
3975:(Press release).
3896:. 24 March 2010.
3582:978-2-85629-795-7
3549:978-0-8218-5201-9
3251:(29 April 2010).
2835:
2834:
2800:
2799:
2765:
2764:
2730:
2729:
2703:
2702:
2676:
2675:
2657:978-1-57146-117-9
2584:
2583:
2570:on 27 August 2021
2506:
2505:
2443:
2442:
2429:on 25 August 2021
2365:
2364:
2301:
2300:
2237:
2236:
2170:
2169:
2104:
2103:
2046:
2045:
1979:
1978:
1912:
1911:
1845:
1844:
1750:
1749:
1722:: 100–108. 1988.
1667:
1666:
1599:
1598:
1553:
1552:
1313:Steklov Institute
1123:Lehigh University
860:Riemannian metric
674:Riemannian metric
616:Alexandrov spaces
600:Alexandrov spaces
594:Alexandrov spaces
547:inscribed spheres
535:measure-theoretic
470:Courant Institute
351:, and proved the
341:Alexandrov spaces
279:
278:
185:Scientific career
5345:
5273:Fields Medalists
5230:
5220:
5219:
4736:Fields Medalists
4729:
4722:
4715:
4706:
4705:
4701:
4679:
4660:Grigori Perelman
4653:Grigori Perelman
4650:
4636:
4634:
4620:
4618:
4616:
4611:
4601:
4583:
4574:(5): 2587–2855.
4562:
4556:
4546:
4534:
4523:
4498:(July): 94–103.
4477:
4475:
4458:
4448:
4446:
4444:
4404:
4403:
4389:
4383:
4382:
4380:
4378:
4359:
4353:
4352:
4350:
4348:
4337:
4331:
4330:
4328:
4326:
4311:
4305:
4304:
4302:
4300:
4285:
4279:
4278:
4276:
4274:
4254:
4248:
4247:
4245:
4243:
4221:
4212:
4211:
4209:
4207:
4183:
4177:
4176:
4174:
4172:
4157:
4151:
4150:
4138:
4129:
4128:
4126:
4124:
4103:
4097:
4096:
4094:
4092:
4071:
4065:
4055:
4049:
4048:
4046:
4044:
4033:"Poincaré Chair"
4029:
4023:
4022:
4020:
4018:
4013:
4005:
3999:
3998:
3993:
3991:
3986:on 22 March 2010
3985:
3969:
3963:
3962:
3948:
3942:
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3937:
3931:
3924:
3916:
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3909:
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3886:
3880:
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3861:
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3850:
3834:
3828:
3827:
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3793:
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3748:
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3727:
3721:
3720:
3710:
3684:
3678:
3677:
3675:
3673:
3644:
3631:
3630:
3612:
3603:(5): 2587–2855.
3590:
3584:
3570:
3564:
3557:
3551:
3537:
3531:
3524:
3518:
3511:
3505:
3502:
3496:
3493:
3487:
3486:
3484:
3469:Comm. Anal. Geom
3460:
3454:
3453:
3441:
3435:
3434:
3427:
3421:
3418:
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3409:
3403:
3400:
3394:
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3385:
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3376:
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3349:
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3320:
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3303:
3297:
3296:
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3216:
3194:
3188:
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3182:
3180:
3158:
3147:
3146:
3135:
3124:
3123:
3121:
3119:
3095:
3086:
3085:
3083:
3081:
3062:
3053:
3052:
3050:
3048:
3039:. Archived from
3033:
3027:
3026:
3016:
2990:
2984:
2983:
2982:. 24 March 2010.
2972:
2966:
2965:
2963:
2961:
2956:on June 17, 2013
2952:. Archived from
2942:
2900:Manifold Destiny
2876:Ancient solution
2870:
2868:Biography portal
2865:
2864:
2863:
2856:
2851:
2850:
2823:
2821:
2804:
2788:
2786:
2769:
2753:
2751:
2734:
2725:
2723:
2707:
2698:
2696:
2680:
2669:
2649:
2639:
2620:Cheeger, Jeffrey
2613:
2611:
2595:
2589:Unpublished work
2579:
2577:
2575:
2569:
2563:. Archived from
2524:
2510:
2501:
2461:
2447:
2438:
2436:
2434:
2428:
2422:. Archived from
2383:
2369:
2360:
2305:
2296:
2241:
2232:
2188:
2174:
2165:
2139:
2108:
2099:
2081:
2050:
2041:
2035:
2027:
2012:Algebra i Analiz
2008:
1983:
1974:
1968:
1960:
1945:Algebra i Analiz
1941:
1916:
1907:
1849:
1840:
1834:
1826:
1817:: 99–102. 1989.
1807:
1789:
1769:
1754:
1745:
1739:
1731:
1712:
1671:
1662:
1603:
1594:
1557:
1548:
1522:
1509:
1497:
1406:Saint Petersburg
1369:Yakov Eliashberg
1274:Millennium Prize
1222:Saint Petersburg
973:scalar curvature
969:closed manifolds
844:Richard Hamilton
816:William Thurston
804:Michael Freedman
637:of the space by
531:convex polyhedra
464:for his work on
386:Millennium Prize
306:
305:
304:
298:
293:
289:
288:
254:Doctoral advisor
248:
176:(2010), declined
174:Millennium Prize
170:(2006), declined
164:(1996), declined
92:
88:
86:
69:Perelman in 1993
67:
57:
48:Grigori Perelman
44:
43:
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5348:
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4998:
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4927:
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4883:
4856:
4829:
4812:
4795:
4778:
4761:
4738:
4733:
4644:
4639:
4632:math.DG/0607607
4614:
4612:
4609:
4581:math.DG/0605667
4554:
4543:
4476:on 14 May 2012.
4473:
4456:
4442:
4440:
4435:. 1 July 2004.
4427:
4412:
4407:
4390:
4386:
4376:
4374:
4361:
4360:
4356:
4346:
4344:
4343:. Brett Forrest
4339:
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4076:Главные новости
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3096:
3089:
3079:
3077:
3072:. 1 July 2010.
3064:
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2991:
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2889:Homology sphere
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1600:
1595:
1554:
1549:
1518:
1503:Research papers
1475:
1441:Anatoly Vershik
1414:
1383:, according to
1309:
1206:
1024:
901:
899:Perelman's work
809:high dimensions
794:to a 3-sphere.
776:Euclidean space
756:
748:Main articles:
746:
741:
733:asymptotic cone
729:Euclidean space
717:Ricci curvature
698:Euclidean space
690:homotopy theory
676:of nonnegative
658:
646:invited lecture
596:
567:Euclidean space
555:
539:Helly's theorem
537:formulation of
523:convex geometry
519:
517:Convex geometry
514:
494:soul conjecture
482:Ricci curvature
403:
345:soul conjecture
300:
299:
291:
271:
246:
227:
223:
212:
179:
144:
129:soul conjecture
101:
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17:
12:
11:
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4709:
4703:
4702:
4680:
4666:
4643:
4642:External links
4640:
4638:
4637:
4622:
4602:
4563:
4547:
4542:978-0151014064
4541:
4524:
4485:
4449:
4424:
4417:Anderson, M.T.
4413:
4411:
4408:
4406:
4405:
4384:
4354:
4332:
4306:
4280:
4249:
4234:(in Russian).
4213:
4198:(in Russian).
4178:
4152:
4130:
4098:
4079:(in Russian).
4066:
4050:
4024:
4000:
3964:
3943:
3911:
3881:
3862:
3829:
3808:(2): 289–319.
3788:
3762:
3743:
3722:
3701:(4): 663–664.
3679:
3661:The New Yorker
3632:
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3565:
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3324:
3298:
3268:
3237:
3225:
3189:
3148:
3125:
3087:
3054:
3043:on 5 July 2014
3028:
2985:
2967:
2931:
2929:
2926:
2925:
2924:
2919:
2914:
2909:
2905:The New Yorker
2896:
2891:
2886:
2884:50033 Perelman
2878:
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2711:
2705:
2701:
2700:
2684:
2678:
2674:
2673:
2671:
2670:
2656:
2624:Grove, Karsten
2599:
2593:
2592:
2582:
2581:
2543:
2527:Grove, Karsten
2514:
2508:
2504:
2503:
2480:
2464:Grove, Karsten
2451:
2445:
2441:
2440:
2402:
2386:Grove, Karsten
2373:
2367:
2363:
2362:
2327:(2): 445–463.
2309:
2303:
2299:
2298:
2263:(4): 595–596.
2245:
2239:
2235:
2234:
2211:
2178:
2172:
2168:
2167:
2130:(1): 209–212.
2112:
2106:
2102:
2101:
2072:(2): 299–305.
2054:
2048:
2044:
2043:
2014:(in Russian).
1999:(1): 215–227.
1987:
1981:
1977:
1976:
1947:(in Russian).
1932:(1): 205–213.
1920:
1914:
1910:
1909:
1853:
1847:
1843:
1842:
1813:(in Russian).
1780:(2): 760–762.
1758:
1752:
1748:
1747:
1718:(in Russian).
1687:(1): 735–740.
1675:
1669:
1665:
1664:
1621:(4): 665–666.
1607:
1601:
1597:
1596:
1577:(5): 191–194.
1561:
1555:
1551:
1550:
1513:
1507:
1506:
1500:
1499:
1474:
1471:
1437:Ludwig Faddeev
1433:Mikhail Gromov
1413:
1410:
1394:nanotechnology
1326:Shing-Tung Yau
1321:The New Yorker
1308:
1305:
1286:Clay Institute
1205:
1202:
1201:
1200:
1169:In July 2006,
1166:
1165:
1135:
1134:
1110:
1109:
1094:
1093:
1067:In June 2003,
1023:
1020:
996:Mikhael Gromov
925:Shing-Tung Yau
900:
897:
876:Shing-Tung Yau
764:Henri Poincaré
745:
742:
740:
737:
715:with positive
666:Detlef Gromoll
657:
654:
635:stratification
608:Mikhael Gromov
595:
592:
588:Nikolai Efimov
554:
551:
518:
515:
513:
512:Early research
510:
458:Mikhail Gromov
402:
399:
337:Mikhael Gromov
284:(Russian:
277:
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273:
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269:
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165:
159:
152:
150:
146:
145:
143:
142:
141:of 3-manifolds
139:geometrization
131:
124:
122:
121:Known for
118:
117:
107:
103:
102:
98:, Soviet Union
94:
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15:
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4:
3:
2:
5350:
5339:
5336:
5334:
5331:
5329:
5326:
5324:
5321:
5319:
5316:
5314:
5311:
5309:
5306:
5304:
5301:
5299:
5296:
5294:
5291:
5289:
5288:Living people
5286:
5284:
5281:
5279:
5276:
5274:
5271:
5269:
5266:
5264:
5261:
5259:
5256:
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5250:
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5233:
5229:
5225:
5223:
5215:
5214:
5211:
5201:
5198:
5196:
5193:
5191:
5188:
5186:
5185:Duminil-Copin
5182:
5181:
5179:
5174:
5171:
5169:
5166:
5164:
5161:
5159:
5155:
5154:
5152:
5147:
5144:
5142:
5139:
5137:
5134:
5132:
5128:
5127:
5125:
5120:
5117:
5115:
5112:
5110:
5107:
5105:
5104:Lindenstrauss
5101:
5100:
5098:
5093:
5090:
5088:
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5083:
5080:
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5027:
5022:
5019:
5017:
5014:
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5009:
5007:
5003:
5002:
5000:
4995:
4992:
4990:
4987:
4985:
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4980:
4976:
4975:
4973:
4968:
4965:
4963:
4960:
4958:
4954:
4953:
4951:
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4936:
4932:
4931:
4929:
4924:
4921:
4919:
4916:
4914:
4911:
4909:
4905:
4904:
4902:
4897:
4894:
4892:
4888:
4887:
4885:
4880:
4877:
4875:
4872:
4870:
4867:
4865:
4861:
4860:
4858:
4853:
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4840:
4838:
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4826:
4823:
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4817:
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4772:
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4763:
4758:
4755:
4753:
4749:
4748:
4746:
4745:
4741:
4737:
4730:
4725:
4723:
4718:
4716:
4711:
4710:
4707:
4700:
4696:
4695:
4690:
4686:
4681:
4678:
4674:
4670:
4667:
4665:
4661:
4658:
4657:
4656:
4654:
4649:
4633:
4628:
4623:
4608:
4605:Kusner, Rob.
4603:
4599:
4595:
4591:
4587:
4582:
4577:
4573:
4569:
4564:
4560:
4553:
4548:
4544:
4538:
4533:
4532:
4525:
4521:
4517:
4513:
4509:
4505:
4501:
4497:
4493:
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4486:
4484:
4480:
4472:
4468:
4464:
4463:
4455:
4450:
4438:
4434:
4430:
4425:
4422:
4418:
4415:
4414:
4401:
4400:
4395:
4388:
4372:
4368:
4364:
4358:
4342:
4336:
4320:
4316:
4310:
4294:
4290:
4284:
4268:
4264:
4260:
4253:
4237:
4233:
4229:
4220:
4218:
4201:
4197:
4196:
4191:
4182:
4166:
4162:
4156:
4148:
4144:
4137:
4135:
4118:
4114:
4113:
4108:
4102:
4086:
4082:
4078:
4070:
4063:
4059:
4054:
4039:on 9 May 2023
4038:
4034:
4028:
4010:
4004:
3997:
3982:
3978:
3974:
3968:
3960:
3959:
3958:New Scientist
3954:
3947:
3928:
3921:
3915:
3899:
3895:
3891:
3885:
3879:
3875:
3872:
3866:
3858:
3854:
3849:
3844:
3840:
3833:
3825:
3821:
3816:
3811:
3807:
3803:
3799:
3792:
3776:
3772:
3766:
3760:
3756:
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3747:
3738:
3733:
3726:
3718:
3714:
3709:
3704:
3700:
3696:
3695:
3690:
3683:
3667:
3663:
3662:
3657:
3653:
3652:Gruber, David
3649:
3648:Nasar, Sylvia
3643:
3641:
3639:
3637:
3628:
3624:
3620:
3616:
3611:
3606:
3602:
3598:
3597:
3589:
3583:
3579:
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3569:
3562:
3556:
3550:
3546:
3542:
3536:
3529:
3523:
3516:
3510:
3501:
3492:
3483:
3478:
3474:
3470:
3466:
3459:
3451:
3447:
3440:
3432:
3426:
3417:
3408:
3399:
3390:
3381:
3372:
3363:
3354:
3346:
3340:
3334:, p. 45)
3333:
3328:
3312:
3308:
3302:
3286:
3282:
3278:
3272:
3264:
3260:
3259:
3254:
3250:
3244:
3242:
3235:, p. 48)
3234:
3229:
3222:
3210:
3206:
3205:
3200:
3193:
3186:
3174:
3170:
3169:
3164:
3157:
3155:
3153:
3144:
3140:
3134:
3132:
3130:
3113:
3109:
3105:
3101:
3094:
3092:
3075:
3071:
3067:
3061:
3059:
3042:
3038:
3032:
3024:
3020:
3015:
3010:
3006:
3002:
3001:
2996:
2989:
2981:
2977:
2971:
2955:
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2947:
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2708:
2693:
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2667:
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2659:
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2648:
2643:
2638:
2633:
2629:
2625:
2621:
2615:
2614:
2608:
2607:
2600:
2596:
2591:
2590:
2566:
2562:
2558:
2554:
2550:
2546:
2544:0-521-59222-4
2540:
2536:
2532:
2528:
2521:
2515:
2511:
2499:
2495:
2491:
2487:
2483:
2481:0-521-59222-4
2477:
2473:
2469:
2465:
2458:
2452:
2448:
2425:
2421:
2417:
2413:
2409:
2405:
2403:0-521-59222-4
2399:
2395:
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2387:
2380:
2374:
2370:
2358:
2354:
2350:
2346:
2342:
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2330:
2326:
2322:
2321:
2316:
2310:
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2278:
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2266:
2262:
2258:
2257:
2252:
2246:
2242:
2230:
2226:
2222:
2218:
2214:
2212:3-7643-5153-5
2208:
2204:
2200:
2196:
2192:
2185:
2179:
2175:
2163:
2159:
2155:
2151:
2147:
2143:
2138:
2133:
2129:
2125:
2124:
2119:
2113:
2109:
2097:
2093:
2089:
2085:
2080:
2075:
2071:
2067:
2066:
2061:
2055:
2051:
2039:
2033:
2025:
2021:
2017:
2013:
2006:
2002:
1998:
1994:
1988:
1984:
1972:
1966:
1958:
1954:
1950:
1946:
1939:
1935:
1931:
1927:
1921:
1917:
1905:
1901:
1897:
1893:
1889:
1885:
1881:
1877:
1873:
1869:
1868:
1863:
1859:
1854:
1850:
1838:
1832:
1824:
1820:
1816:
1812:
1805:
1801:
1797:
1793:
1788:
1783:
1779:
1775:
1771:
1768:
1759:
1755:
1743:
1737:
1729:
1725:
1721:
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1710:
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1702:
1698:
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1676:
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1628:
1624:
1620:
1616:
1615:
1608:
1604:
1592:
1588:
1584:
1580:
1576:
1572:
1568:
1562:
1558:
1546:
1542:
1538:
1534:
1530:
1526:
1521:
1514:
1510:
1505:
1504:
1495:
1491:
1487:
1482:
1481:
1480:
1479:
1470:
1468:
1464:
1463:Brett Forrest
1459:
1457:
1452:
1450:
1446:
1442:
1438:
1434:
1429:
1427:
1423:
1419:
1409:
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1399:
1395:
1390:
1388:
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1382:
1378:
1374:
1370:
1366:
1360:
1358:
1351:
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1337:
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1331:
1327:
1323:
1322:
1316:
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1304:
1302:
1297:
1295:
1291:
1287:
1283:
1279:
1275:
1270:
1268:
1263:
1261:
1257:
1253:
1247:
1245:
1238:
1234:
1232:
1225:
1223:
1219:
1215:
1214:Sir John Ball
1211:
1197:
1193:
1189:
1184:
1180:
1176:
1172:
1168:
1167:
1163:
1159:
1155:
1151:
1147:
1146:
1144:
1142:
1132:
1128:
1124:
1120:
1119:Huai-Dong Cao
1116:
1112:
1111:
1106:
1105:
1103:
1101:
1091:
1087:, Lott said "
1086:
1082:
1078:
1074:
1070:
1069:Bruce Kleiner
1066:
1065:
1064:
1061:
1057:
1053:
1049:
1045:
1040:
1038:
1034:
1030:
1019:
1017:
1013:
1012:Bruce Kleiner
1009:
1005:
1001:
997:
993:
989:
984:
982:
978:
974:
970:
965:
960:
958:
953:
950:
946:
942:
937:
935:
930:
926:
922:
917:
914:
910:
906:
896:
893:
889:
885:
881:
877:
871:
869:
865:
861:
857:
856:heat equation
853:
849:
845:
840:
838:
833:
829:
825:
821:
817:
812:
810:
805:
801:
797:
796:Stephen Smale
793:
789:
785:
781:
777:
773:
769:
765:
761:
758:The Poincaré
755:
751:
736:
734:
730:
726:
722:
721:connected sum
718:
714:
709:
707:
703:
699:
695:
691:
687:
686:diffeomorphic
683:
679:
675:
671:
667:
663:
653:
651:
647:
642:
640:
636:
632:
631:gradient flow
628:
623:
621:
617:
613:
609:
605:
601:
591:
589:
584:
580:
576:
572:
568:
564:
560:
550:
548:
544:
540:
536:
532:
528:
524:
509:
507:
503:
499:
495:
491:
487:
483:
479:
475:
471:
467:
463:
459:
455:
451:
447:
443:
438:
436:
432:
428:
424:
420:
415:
412:
408:
398:
396:
392:
387:
382:
380:
376:
375:
369:
364:
362:
358:
354:
350:
346:
342:
338:
334:
329:
326:
322:
318:
314:
310:
309:mathematician
303:
297:
283:
274:
268:
265:
263:
260:
259:
257:
255:
251:
244:
243:
239:
237:
233:
230:
226:
222:
219:
215:
209:
206:
204:
201:
199:
196:
195:
193:
189:
186:
182:
175:
172:
169:
166:
163:
160:
157:
154:
153:
151:
147:
140:
136:
133:Proof of the
132:
130:
127:Proof of the
126:
125:
123:
119:
115:
111:
108:
104:
97:
91:(age 58)
77:
73:
66:
61:
52:
45:
40:
36:
33: and the
32:
28:
24:
19:
5081:
4847:Grothendieck
4692:
4645:
4613:. Retrieved
4571:
4567:
4558:
4530:
4495:
4489:
4471:the original
4466:
4460:
4441:. Retrieved
4399:The Guardian
4397:
4387:
4375:. Retrieved
4357:
4345:. Retrieved
4335:
4323:. Retrieved
4309:
4297:. Retrieved
4283:
4271:. Retrieved
4262:
4252:
4240:. Retrieved
4231:
4204:. Retrieved
4193:
4181:
4169:. Retrieved
4164:
4155:
4146:
4121:. Retrieved
4110:
4101:
4089:. Retrieved
4069:
4058:Gessen (2009
4053:
4043:26 September
4041:. Retrieved
4037:the original
4027:
4015:. Retrieved
4003:
3995:
3988:. Retrieved
3981:the original
3967:
3956:
3946:
3934:. Retrieved
3927:the original
3914:
3902:. Retrieved
3884:
3870:
3865:
3838:
3832:
3805:
3801:
3791:
3779:. Retrieved
3775:the original
3765:
3759:math/0607607
3751:
3746:
3725:
3698:
3692:
3682:
3670:. Retrieved
3659:
3610:math/0605667
3600:
3594:
3588:
3573:
3568:
3560:
3555:
3540:
3535:
3527:
3522:
3514:
3509:
3500:
3491:
3472:
3468:
3458:
3449:
3445:
3439:
3425:
3416:
3407:
3398:
3389:
3380:
3371:
3362:
3353:
3339:
3332:Gessen (2009
3327:
3315:. Retrieved
3301:
3289:. Retrieved
3271:
3262:
3256:
3233:Gessen (2009
3228:
3220:
3213:. Retrieved
3204:The Guardian
3202:
3192:
3184:
3177:. Retrieved
3166:
3116:. Retrieved
3078:. Retrieved
3045:. Retrieved
3041:the original
3031:
3004:
2998:
2988:
2970:
2958:. Retrieved
2954:the original
2949:
2903:
2819:math/0307245
2784:math/0303109
2749:math/0211159
2717:
2690:
2637:math/0703002
2627:
2605:
2588:
2587:
2572:. Retrieved
2565:the original
2530:
2467:
2431:. Retrieved
2424:the original
2389:
2324:
2318:
2260:
2254:
2190:
2127:
2121:
2069:
2063:
2032:cite journal
2015:
2011:
1996:
1992:
1965:cite journal
1948:
1944:
1929:
1925:
1871:
1865:
1831:cite journal
1814:
1810:
1777:
1773:
1766:
1736:cite journal
1719:
1715:
1684:
1680:
1618:
1612:
1574:
1570:
1524:
1519:
1502:
1501:
1489:
1485:
1478:Dissertation
1477:
1476:
1466:
1460:
1455:
1453:
1430:
1425:
1422:Masha Gessen
1415:
1391:
1384:
1362:
1355:
1353:
1348:Fields medal
1345:
1340:
1339:
1319:
1317:
1310:
1298:
1293:
1271:
1264:
1259:
1249:
1242:
1240:
1236:
1229:
1227:
1210:Fields Medal
1207:
1157:
1153:
1149:
1139:
1137:
1098:
1096:
1088:
1041:
1025:
1022:Verification
992:Jeff Cheeger
985:
961:
957:isoperimetry
954:
938:
933:
918:
902:
872:
841:
813:
757:
744:The problems
710:
681:
670:soul theorem
662:Jeff Cheeger
659:
648:at the 1994
643:
627:Morse theory
624:
620:homeomorphic
597:
575:hypersurface
557:Surfaces of
556:
520:
439:
416:
404:
383:
372:
368:Fields Medal
365:
361:open problem
330:
281:
280:
240:
217:Institutions
184:
168:Fields Medal
158:Prize (1991)
89:13 June 1966
38:
30:
18:
5323:Topologists
5313:Soviet Jews
5253:1966 births
5183:2022
5156:2018
5129:2014
5102:2010
5075:2006
5058:2002
5031:1998
5004:1994
4977:1990
4955:1986
4933:1982
4906:1978
4889:1974
4862:1970
4835:1966
4818:1962
4801:1958
4784:1954
4767:1950
4750:1936
4377:25 December
4347:25 December
4325:25 December
4299:25 December
4242:25 December
4206:25 December
4171:20 December
3561:Geom. Anal.
3475:(1): 1–92.
3317:25 December
2724:(Preprint).
2697:(Preprint).
2612:(Preprint).
1874:(2): 1–58.
1858:Burago, Yu.
1527:. Kalinin:
1461:The writer
1449:John Morgan
1418:journalists
1196:Abbas Bahri
1171:John Morgan
1004:John Morgan
952:manifolds.
864:temperature
837:John Morgan
604:Yuri Burago
545:by that of
454:Yuri Burago
333:Yuri Burago
267:Yuri Burago
35:family name
31:Yakovlevich
5247:Categories
5146:Mirzakhani
5043:Kontsevich
4410:References
4123:15 October
4060:, p.
3848:1512.00699
3672:21 January
3574:Astérisque
3528:Math. Ann.
3515:Acta Math.
2829:1130.53003
2794:1130.53002
2759:1130.53001
2616:See also:
2561:0887.53038
2498:0890.53038
2420:0887.53049
2357:0845.53031
2293:0831.53033
2229:0838.53033
2195:Birkhäuser
2162:0818.53056
2096:0799.53050
2024:0802.53019
1957:0815.53072
1904:0802.53018
1862:Gromov, M.
1823:0741.53037
1728:0719.53038
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