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Moduli of algebraic curves

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One can also consider the coarse moduli spaces representing isomorphism classes of smooth or stable curves. These coarse moduli spaces were actually studied before the notion of moduli stack was introduced. In fact, the idea of a moduli stack was introduced by Deligne and Mumford in an attempt to
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One can also enrich the problem by considering the moduli stack of genus g nodal curves with n marked points, pairwise distinct and distinct from the nodes. Such marked curves are said to be stable if the subgroup of curve automorphisms which fix the marked points is finite. The resulting moduli
5094:{\displaystyle {\begin{aligned}\partial {\overline {\mathcal {M}}}_{2}&=\Delta _{0}^{*}\coprod \Delta _{1}^{*}\\&={\overline {\mathcal {M}}}_{1,2}/(\mathbb {Z} /2)\coprod ({\overline {\mathcal {M}}}_{1}\times {\overline {\mathcal {M}}}_{1})/(\mathbb {Z} /2)\end{aligned}}} 2620: 4758: 395:. In lower genus, one must account for the presence of smooth families of automorphisms, by subtracting their number. There is exactly one complex curve of genus zero, the Riemann sphere, and its group of isomorphisms is PGL(2). Hence the dimension of 4499: 3662: 4410: 3135: 432: 2504: 4631: 3394: 1794: 3777: 3969: 1159: 1374: 5611: 748: 2512: 5452: 3494: 4134: 4294: 5780: 3844: 5158: 5827: 4638: 2671: 4889: 1799: 437: 2134: 5541: 5400: 5326: 5246: 3567:
This is the first moduli space of curves which has both a hyperelliptic locus and a non-hyperelliptic locus. The non-hyperelliptic curves are all given by plane curves of degree 4 (using the
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The genus 1 case is one of the first well-understood cases of moduli spaces, at least over the complex numbers, because isomorphism classes of elliptic curves are classified by the
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of the corresponding component, edges correspond to nodes of the curve and the half-edges correspond to the markings. The closure of the locus of curves with a given dual graph in
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Note that most authors consider the case of genus one curves with one marked point as the origin of the group since otherwise the stabilizer group in a hypothetical moduli space
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Girard, Martine; Kohel, David R. (2006), Hess, Florian; Pauli, Sebastian; Pohst, Michael (eds.), "Classification of Genus 3 Curves in Special Strata of the Moduli Space",
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given by the curve, since elliptic curves have an Abelian group structure. This adds unneeded technical complexity to this hypothetical moduli space. On the other hand,
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with vertices labelled by nonnegative integers and allowed to have loops, multiple edges and also numbered half-edges. Here the vertices of the graph correspond to
3045: 1545: 1518: 1491: 1464: 1437: 1080: 658: 545:{\displaystyle {\begin{aligned}\dim({\text{space of genus 0 curves}})-\dim({\text{group of automorphisms}})&=0-\dim(\mathrm {PGL} (2))\\&=-3.\end{aligned}}} 367: 338: 3867: 2068: 2010: 4876: 4844: 4778: 4314: 3514: 2208: 2157: 1698: 1674: 2430: 1614:
prove the projectivity of the coarse moduli spaces. In recent years, it has become apparent that the stack of curves is actually the more fundamental object.
925: 4546: 3221: 6791:. IRMA Lectures in Mathematics and Theoretical Physics. Vol. 17. ZĂĽrich, Switzerland: European Mathematical Society Publishing House. pp. 667–716. 1948:{\displaystyle {\begin{aligned}H^{1}(C,T_{C})&\cong H^{0}(C,\omega _{C}\otimes T_{C}^{\vee })\\&\cong H^{0}(C,\omega _{C}^{\otimes 2})\end{aligned}}} 272:
if it is complete, connected, has no singularities other than double points, and has only a finite group of automorphisms. The resulting stack is denoted
268:, this stack may be compactified by adding new "boundary" points which correspond to stable nodal curves (together with their isomorphisms). A curve is 555:
Likewise, in genus 1, there is a one-dimensional space of curves, but every such curve has a one-dimensional group of automorphisms. Hence, the stack
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proved the first results about moduli spaces, in particular their dimensions ("number of parameters on which the complex structure depends").
1088: 6644: 5886: 1291: 5782:. Stable curves whose dual graph is a tree are called "compact type" (because the Jacobian is compact) and their moduli space is denoted 2615:{\displaystyle {\mathcal {M}}_{1,1}|_{\mathbb {C} }={\mathcal {M}}_{1,1}\times _{{\text{Spec}}(\mathbb {Z} )}{\text{Spec}}(\mathbb {C} )} 97: 50: 5550: 670: 6782:
Zvonkine, Dimitri (2012). "An introduction to moduli spaces of curves and their intersection theory". In Papadopoulos, Athanase (ed.).
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by adding a stable curve at infinity. This is an elliptic curve with a single cusp. The construction of the general case over
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is irreducible, meaning it cannot be expressed as the union of two proper substacks. They prove this by analyzing the locus
83: 5341: 5111: 6878: 5785: 2882: 2625: 6506:. Shafarevich, Igor Rostislavovich, 1923-2017, Artin, Michael, Tate, John Torrence, 1925-2019. Boston: Birkhäuser. 1983. 6498: 5405: 2076: 7486: 7108: 7007: 3849:
and it was long expected this would be true in all genera. In fact, Severi had proved this to be true for genera up to
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all such moduli spaces are of general type, meaning they are not unirational. They accomplished this by studying the
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of compactified moduli spaces of curves by a finite group. In the product the factor corresponding to a vertex
2995: 965: 54: 6931: 2015: 1643:; however, in genus zero the coarse moduli space has dimension zero, and in genus one, it has dimension one. 753: 3519: 2787: 7516: 7151: 7047: 6210: 5490: 6380: 5172: 4494:{\displaystyle \Delta _{h}^{*}\cong {\overline {\mathcal {M}}}_{h}\times {\overline {\mathcal {M}}}_{g-h}} 2830: 2373: 791: 7410: 7374: 7073: 6986: 6086: 3212: 2890: 161:. Depending on the restrictions applied to the classes of algebraic curves considered, the corresponding 4185: 4142: 2756: 2342: 2162: 1550: 1023: 962:, Deligne and Mumford show this stack is smooth and use the stack of isomorphisms between stable curves 930: 605: 558: 398: 214: 90: 7022: 6730: 6690: 6535: 6372: 6316: 6500:
Arithmetic and geometry: papers dedicated to I.R. Shafarevich on the occasion of his sixtieth birthday
3977: 2313: 2242: 2213: 1703: 7430: 3657:{\displaystyle \operatorname {Hilb} _{\mathbb {P} ^{2}}^{8t-4}\cong \mathbb {P} ^{{\binom {6}{4}}-1}} 3208: 2865: 1052: 959: 4504: 1735: 7343: 7323: 7259: 7176: 7078: 7037: 6658: 6321: 4405:{\displaystyle \partial {\overline {\mathcal {M}}}_{g}=\coprod _{0\leq h\leq (g/2)}\Delta _{h}^{*}} 3143: 1986: 7234: 7042: 6557: 3402: 2673:
is just the affine line, but it can be compactified to a stack with underlying topological space
1961: 196: 43: 2889:, so the moduli space can be determined completely from the branch locus of the curve using the 170: 7511: 7027: 6653: 6553: 1598: 1383: 1168: 7141: 6636: 4010: 3872: 3130:{\displaystyle \mathbb {A} ^{3}\setminus (\Delta _{a,b}\cup \Delta _{a,c}\cup \Delta _{b,c}),} 166: 7405: 7103: 7052: 6941: 6040: 5953:, Lecture Notes in Mathematics, vol. 349, Springer Berlin Heidelberg, pp. 143–316, 5699: 5666: 5494: 5457: 4036: 3176: 1597:, follows from a theorem on stable reduction on curves. This can be found using a theorem of 1547:
is irreducible. From the general theory of algebraic stacks, this implies the stack quotient
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classifies families of smooth projective curves, together with their isomorphisms. When
8: 7318: 7196: 7161: 7118: 7098: 6823: 5925: 2886: 2499:{\displaystyle j:{\mathcal {M}}_{1,1}|_{\mathbb {C} }\to \mathbb {A} _{\mathbb {C} }^{1}} 188: 184: 6334: 6157: 4626:{\displaystyle \Delta _{0}^{*}\cong {\overline {\mathcal {M}}}_{g-1,2}/(\mathbb {Z} /2)} 3852: 3389:{\displaystyle z^{2}=ax^{6}+bx^{5}y+cx^{4}y^{2}+dx^{3}y^{3}+ex^{2}y^{4}+fxy^{5}+gy^{6},} 2050: 1992: 7448: 7239: 7219: 7032: 6671: 6529: 6477: 6354: 6288: 6253: 6219: 6187: 6143: 6118: 6065: 6015: 5929: 5903: 5881: 4861: 4829: 4763: 4299: 3499: 2193: 2142: 1683: 1677: 1659: 786: 130: 7191: 5928:(2011). "Tautological and non-tautological cohomology of the moduli space of curves". 5729:
and the graph is a tree) are called "rational tail" and their moduli space is denoted
3571:), which are parameterized by the smooth locus in the Hilbert scheme of hypersurfaces 863: 7348: 7295: 7166: 6981: 6976: 6838: 6800: 6761: 6734: 6702: 6616: 6598: 6517: 6507: 6467: 6435: 6419: 6399: 6358: 6346: 6276: 6237: 6169: 6057: 6003: 5993: 5962: 5843: 5838: 3896: 6675: 6463: 6257: 6191: 6142:, vol. 4076, Berlin, Heidelberg: Springer Berlin Heidelberg, pp. 346–360, 5907: 7338: 7224: 7201: 6792: 6753: 6663: 6572: 6481: 6459: 6427: 6391: 6338: 6229: 6161: 6049: 5985: 5954: 5895: 5498: 2747: 340:; hence a stable nodal curve can be completely specified by choosing the values of 200: 180: 7453: 7269: 7211: 7113: 6936: 6915: 6848: 6810: 6698: 6608: 6273:
Sulla classificazione delle curve algebriche e sul teorema d'esistenza di Riemann
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A pair of curves of the same genus connected at a double point up to permutation.
2269: 1602: 1520:, all components must be contained in a single component, hence the coarse space 192: 177: 154: 150: 6431: 6395: 5340:
modular forms are sections of line bundles on the stack of elliptic curves with
3496:. Then, the locus of sections which contain no triple root contains every curve 7136: 6961: 6946: 6923: 6628: 6590: 6458:. Proceedings of Symposia in Pure Mathematics. Vol. 80. pp. 125–147. 6312: 6035: 5873: 5544: 2743: 665: 595: 6757: 3772:{\displaystyle {\mathcal {M}}_{3}=\coprod {\mathcal {M}}_{3}^{\mathrm {hyp} }} 7505: 7468: 7249: 7229: 7156: 6951: 6883: 6827: 6632: 6586: 6521: 6376: 6350: 6280: 6241: 6061: 6007: 5877: 5169:
stacks of smooth (or stable) genus g curves with n marked points are denoted
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Farkas, Gavril (2009). "The global geometry of the moduli space of curves".
6319:(1987). "The Kodaira dimension of the moduli space of curves of genus ?23". 4178:
This is significant geometrically because it implies any linear system on a
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Further analysis of these strata can be used to give the generators of the
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of tri-canonically embedded curves (from the embedding of the very ample
6165: 2893:. Since an arbitrary genus 2 curve is given by a polynomial of the form 7285: 6796: 6667: 6342: 6205: 6069: 5973: 5958: 5899: 1154:{\displaystyle H_{g}^{o}\coprod H_{g,1}\coprod \cdots \coprod H_{g,n}} 7146: 6748:
Arbarello, Enrico; Cornalba, Maurizio; Griffiths, Phillip A. (2011).
6718: 6148: 5106: 3215:, a hyperelliptic curve can be described as a polynomial of the form 1369:{\displaystyle {\mathcal {M}}_{g}^{0}=H_{g}^{0}/\mathrm {PGL} (5g-6)} 6208:(2015). "The Chow ring of the moduli space of curves of genus six". 6053: 1617:
The coarse moduli spaces have the same dimension as the stacks when
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In all of the previous cases, the moduli spaces can be found to be
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must contain non-singular curves. Consequently, the singular locus
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and the moduli space is different. One also distinguishes between
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is that their boundary can be described in terms of moduli spaces
743:{\displaystyle \mathrm {Hilb} _{\mathbb {P} ^{5g-5-1}}^{P_{g}(n)}} 7458: 7443: 1605:, and showing its equivalence to the stable reduction of curves. 6752:. Grundlehren der mathematischen Wissenschaften. Vol. 268. 7438: 6270: 5663:
Stable curves whose dual graph contains a vertex labelled by
5485:. Given a marked, stable, nodal curve one can associate its 2239:. The only technical difficulty is the automorphism group of 1466:
is connected, hence it is contained in a single component of
3489:{\displaystyle \Gamma (\mathbb {P} (3,1),{\mathcal {O}}(g))} 6747: 6637:"The irreducibility of the space of curves of given genus" 5882:"The irreducibility of the space of curves of given genus" 4129:{\displaystyle \kappa _{g}=3g-3=\dim({\mathcal {M}}_{g}),} 308:. Both moduli stacks carry universal families of curves. 1412:, none of them would be complete. Also, any component of 6420:"On the Kodaira Dimension of the Moduli Space of Curves" 6381:"On the Kodaira Dimension of the Moduli Space of Curves" 5648:
equal to the number of outgoing edges and half-edges at
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An important property of the compactified moduli spaces
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are sections of line bundles on this stack, and level
4289:{\displaystyle \partial {\overline {\mathcal {M}}}_{g}} 6083:
Larson, Eric (2019-04-17). "The integral Chow ring of
6038:(1960). "Arithmetic Variety of Moduli for Genus Two". 5775:{\displaystyle {\mathcal {M}}_{g,n}^{\mathrm {r.t.} }} 5328:
of genus 1 curves with one marked point. This is the
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Then, the moduli space is stratified by the substacks
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Determining the geometry of the moduli space of genus
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of the nodal curve, the labelling of a vertex is the
5460: 5408: 5366: 5292: 5254: 5212: 5175: 5153:{\displaystyle A^{*}({\overline {\mathcal {M}}}_{2})} 5114: 4887: 4864: 4832: 4794: 4766: 4641: 4549: 4507: 4425: 4325: 4302: 4263: 4227: 4188: 4145: 4068: 4039: 4013: 3980: 3908: 3875: 3855: 3806: 3677: 3580: 3522: 3502: 3437: 3405: 3224: 3179: 3146: 3048: 2998: 2902: 2833: 2790: 2759: 2715: 2679: 2628: 2515: 2433: 2376: 2345: 2316: 2277: 2245: 2216: 2196: 2165: 2145: 2079: 2053: 2018: 1995: 1964: 1797: 1738: 1706: 1686: 1662: 1623: 1553: 1526: 1499: 1472: 1445: 1418: 1386: 1294: 1236: 1203: 1171: 1091: 1061: 1026: 968: 933: 866: 794: 756: 673: 639: 608: 561: 435: 401: 375: 346: 317: 278: 248: 217: 6585: 5822:{\displaystyle {\mathcal {M}}_{g,n}^{\mathrm {c.} }} 2666:{\displaystyle {\mathcal {M}}_{1,1}|_{\mathbb {C} }} 6689: 3797:, meaning there exists a dominant rational morphism 57:. Unsourced material may be challenged and removed. 6821: 6109: 5923: 5821: 5774: 5721: 5688: 5640: 5605: 5535: 5477: 5447:{\displaystyle {\overline {\mathcal {M}}}_{g',n'}} 5446: 5394: 5320: 5286:A case of particular interest is the moduli stack 5275: 5240: 5198: 5152: 5093: 4870: 4838: 4811: 4772: 4752: 4625: 4533: 4493: 4404: 4308: 4288: 4249: 4205: 4162: 4128: 4051: 4025: 3999: 3963: 3887: 3861: 3838: 3771: 3656: 3551: 3508: 3488: 3423: 3388: 3191: 3165: 3129: 3039:, the parameter space for such curves is given by 3031: 2981: 2856: 2819: 2776: 2734: 2701: 2665: 2614: 2498: 2399: 2362: 2331: 2302: 2260: 2231: 2202: 2182: 2151: 2129:{\displaystyle H^{0}(C,\omega _{C}^{\otimes 2})=0} 2128: 2062: 2039: 2004: 1977: 1947: 1773: 1721: 1692: 1668: 1635: 1570: 1539: 1512: 1493:. Furthermore, because every component intersects 1485: 1458: 1431: 1404: 1368: 1280: 1222: 1189: 1153: 1074: 1043: 1012: 950: 919: 852: 777: 742: 652: 625: 589: 578: 544: 418: 387: 361: 332: 300: 260: 234: 6552: 206: 7503: 5621:taken from the labelling and number of markings 5536:{\displaystyle {\overline {\mathcal {M}}}_{g,n}} 5395:{\displaystyle {\overline {\mathcal {M}}}_{g,n}} 5321:{\displaystyle {\overline {\mathcal {M}}}_{1,1}} 5241:{\displaystyle {\overline {\mathcal {M}}}_{g,n}} 4784:The curves lying above these loci correspond to 4633:where the action permutes the two marked points. 153:) whose points represent isomorphism classes of 5948: 5660:plus the number of closed cycles in the graph. 2702:{\displaystyle \mathbb {P} _{\mathbb {C} }^{1}} 6913: 6627: 6597:(3rd enl. ed.). Berlin: Springer-Verlag. 6311: 5872: 4250:{\displaystyle {\overline {\mathcal {M}}}_{g}} 1281:{\displaystyle S^{*}=H_{g}\setminus H_{g}^{o}} 301:{\displaystyle {\overline {\mathcal {M}}}_{g}} 6899: 6417: 6371: 5951:Les schĂ©mas de modules de courbes elliptiques 4853: 4257:has a natural stratification on the boundary 4216: 3640: 3627: 2070:, hence there are no global sections, meaning 1197:is the subscheme of smooth stable curves and 6683: 6293:: CS1 maint: multiple names: authors list ( 6275:. Tipografia della R. Accademia dei Lincei. 3788: 3202: 2303:{\displaystyle {\text{PGL}}(2,\mathbb {C} )} 1989:shows the degree of the canonical bundle is 176:The most basic problem is that of moduli of 6833:. In Farkas, Gavril; Morrison, Ian (eds.). 6137: 4846:curve at a single double point singularity. 2982:{\displaystyle y^{2}-x(x-1)(x-a)(x-b)(x-c)} 2735:{\displaystyle {\text{Spec}}(\mathbb {Z} )} 2190:is just a single point, and the only genus 2139:showing there are no deformations of genus 1380:). If there existed multiple components of 6906: 6892: 6785:Handbook of TeichmĂĽller Theory, Volume III 6297:) CS1 maint: numeric names: authors list ( 6203: 6020:: CS1 maint: location missing publisher ( 5984: 5348:(roughly a marking of the points of order 5163: 1055:. Moreover, they find a stratification of 6717: 6657: 6223: 6147: 6122: 5933: 5072: 4998: 4878:case, there is a stratification given by 4735: 4608: 3809: 3619: 3588: 3445: 3051: 3032:{\displaystyle a,b,c\in \mathbb {A} ^{1}} 3019: 2876: 2784:would have stabilizer group at the point 2725: 2688: 2682: 2657: 2605: 2587: 2544: 2485: 2479: 2468: 2319: 2293: 2248: 2219: 1709: 1013:{\displaystyle \mathrm {Isom} _{S}(C,C')} 692: 117:Learn how and when to remove this message 6781: 4173: 3869:. Although, it turns out that for genus 2310:, which rigidifies once three points on 2040:{\displaystyle \omega _{C}^{\otimes 2}} 1608: 778:{\displaystyle \omega _{C}^{\otimes 3}} 594:It is a non-trivial theorem, proved by 14: 7504: 7329:Clifford's theorem on special divisors 6453: 6271:Severi, Francesco, 1879-1961. (1915). 6082: 4296:whose points represent singular genus 3783: 3552:{\displaystyle \in {\mathcal {M}}_{2}} 2820:{\displaystyle \in {\mathcal {M}}_{1}} 1788:this cohomology group is isomorphic to 1051:has finite stabilizers, hence it is a 927:is a construction of the moduli space 18:Deligne–Mumford moduli space of curves 6887: 6872:The American Institute of Mathematics 6546: 6493: 6491: 6034: 6727:Arithmetic Moduli of Elliptic Curves 6645:Publications MathĂ©matiques de l'IHÉS 6418:Harris, Joe; Mumford, David (1982), 5974:http://publications.ias.edu/node/367 5919: 5917: 5887:Publications MathĂ©matiques de l'IHÉS 5868: 5866: 5864: 5355: 5199:{\displaystyle {\mathcal {M}}_{g,n}} 2857:{\displaystyle {\mathcal {M}}_{1,1}} 2400:{\displaystyle {\mathcal {M}}_{0,3}} 853:{\displaystyle P_{g}(n)=(6n-1)(g-1)} 55:adding citations to reliable sources 26: 6110:{\displaystyle {\overline {M}}_{2}} 4182:cannot contain the universal curve 1680:. The number of moduli for a genus 1647:Examples of low genus moduli spaces 24: 7487:Vector bundles on algebraic curves 7421:Weber's theorem (Algebraic curves) 7018:Hasse's theorem on elliptic curves 7008:Counting points on elliptic curves 6776:Cohomology and intersection theory 6488: 5949:Deligne, P.; Rapoport, M. (1973), 5810: 5792: 5763: 5757: 5739: 5568: 5512: 5413: 5371: 5297: 5217: 5179: 5132: 5045: 5023: 4968: 4940: 4922: 4899: 4892: 4700: 4670: 4643: 4572: 4551: 4470: 4448: 4427: 4388: 4333: 4326: 4316:curves. It decomposes into strata 4271: 4264: 4232: 4206:{\displaystyle {\mathcal {C}}_{g}} 4192: 4163:{\displaystyle {\mathcal {M}}_{g}} 4149: 4109: 3940: 3929: 3926: 3923: 3825: 3763: 3760: 3757: 3745: 3720: 3717: 3714: 3681: 3631: 3538: 3469: 3438: 3148: 3106: 3087: 3068: 2837: 2806: 2777:{\displaystyle {\mathcal {M}}_{1}} 2763: 2632: 2556: 2519: 2443: 2380: 2363:{\displaystyle {\mathcal {M}}_{0}} 2349: 2183:{\displaystyle {\mathcal {M}}_{0}} 2169: 1729:, is given by the cohomology group 1601:regarding the stable reduction of 1571:{\displaystyle {\mathcal {M}}_{g}} 1557: 1344: 1341: 1338: 1298: 1044:{\displaystyle {\mathcal {M}}_{g}} 1030: 980: 977: 974: 971: 951:{\displaystyle {\mathcal {M}}_{g}} 937: 892: 889: 886: 685: 682: 679: 676: 626:{\displaystyle {\mathcal {M}}_{g}} 612: 579:{\displaystyle {\mathcal {M}}_{1}} 565: 506: 503: 500: 419:{\displaystyle {\mathcal {M}}_{0}} 405: 283: 235:{\displaystyle {\mathcal {M}}_{g}} 221: 157:. It is thus a special case of a 145:is a geometric space (typically a 25: 7528: 6860: 5914: 5861: 5849:Grothendieck–Riemann–Roch theorem 3061: 1288:. They analyze the components of 1260: 311:Both stacks above have dimension 4000:{\displaystyle \kappa _{g}>0} 2339:are fixed, so most authors take 2332:{\displaystyle \mathbb {P} ^{1}} 2261:{\displaystyle \mathbb {P} ^{1}} 2232:{\displaystyle \mathbb {P} ^{1}} 1722:{\displaystyle \mathbb {P} ^{1}} 1676:curves can be established using 31: 7109:Hurwitz's automorphisms theorem 6750:Geometry of Algebraic Curves II 6447: 6411: 6365: 6305: 5696:(hence all other vertices have 3431:are parameters for sections of 2417:Moduli stack of elliptic curves 1230:is an irreducible component of 590:Construction and irreducibility 42:needs additional citations for 7334:Gonality of an algebraic curve 7245:Differential of the first kind 6264: 6197: 6131: 6076: 6028: 5978: 5942: 5147: 5125: 5084: 5068: 5060: 5016: 5010: 4994: 4747: 4731: 4723: 4663: 4620: 4604: 4534:{\displaystyle 1\leq h<g/2} 4382: 4368: 4120: 4103: 3955: 3933: 3819: 3736: 3733: 3730: 3724: 3695: 3529: 3523: 3483: 3480: 3474: 3461: 3449: 3441: 3121: 3064: 2976: 2964: 2961: 2949: 2946: 2934: 2931: 2919: 2797: 2791: 2729: 2721: 2651: 2609: 2601: 2591: 2583: 2538: 2474: 2462: 2297: 2283: 2117: 2090: 1938: 1911: 1888: 1851: 1831: 1812: 1774:{\displaystyle H^{1}(C,T_{C})} 1768: 1749: 1363: 1348: 1007: 990: 914: 911: 896: 867: 847: 835: 832: 817: 811: 805: 735: 729: 519: 516: 510: 496: 474: 466: 454: 446: 207:Moduli stacks of stable curves 199:of the given genus, for which 195:these correspond precisely to 13: 1: 7477:Birkhoff–Grothendieck theorem 7187:Nagata's conjecture on curves 7058:Schoof–Elkies–Atkin algorithm 6932:Five points determine a conic 5854: 3166:{\displaystyle \Delta _{i,j}} 1581: 173:for the same moduli problem. 7048:Supersingular elliptic curve 6096: 5572: 5516: 5417: 5375: 5301: 5221: 5136: 5049: 5027: 4972: 4903: 4819:connected at a double point. 4704: 4674: 4576: 4474: 4452: 4337: 4275: 4236: 3944: 3899:of the coarse moduli spaces 2742:was originally completed by 785:for every curve) which have 287: 66:"Moduli of algebraic curves" 7: 7255:Riemann's existence theorem 7182:Hilbert's sixteenth problem 7074:Elliptic curve cryptography 6987:Fundamental pair of periods 6464:10.1090/pspum/080.1/2483934 6432:10.1007/978-1-4757-4265-7_8 6396:10.1007/978-1-4757-4265-7_8 5832: 3424:{\displaystyle a,\ldots ,f} 1978:{\displaystyle \omega _{C}} 10: 7533: 7385:Moduli of algebraic curves 6835:Handbook of Moduli, Vol. I 6731:Princeton University Press 6595:Geometric invariant theory 4854:Stratification for genus 2 4217:Stratification of boundary 3562: 2992:for some uniquely defined 2871: 2414: 2410: 1651: 7467: 7429: 7398: 7362: 7311: 7304: 7278: 7210: 7127: 7091: 7066: 7000: 6969: 6960: 6922: 6758:10.1007/978-3-540-69392-5 6684:Books on moduli of curves 6140:Algorithmic Number Theory 3789:Unirationality conjecture 3209:weighted projective space 3203:Weighted projective space 3173:corresponds to the locus 2885:that all such curves are 1405:{\displaystyle H_{g}^{o}} 1190:{\displaystyle H_{g}^{o}} 7152:Cayley–Bacharach theorem 7079:Elliptic curve primality 6693:; Morrison, Ian (1998). 6322:Inventiones Mathematicae 5330:stack of elliptic curves 4026:{\displaystyle g\geq 23} 3888:{\displaystyle g\geq 23} 1958:for the dualizing sheaf 602:, that the moduli stack 197:compact Riemann surfaces 7411:Riemann–Hurwitz formula 7375:Gromov–Witten invariant 7235:Compact Riemann surface 7023:Mazur's torsion theorem 6554:Grothendieck, Alexander 5722:{\displaystyle g_{v}=0} 5689:{\displaystyle g_{v}=g} 5478:{\displaystyle g'<g} 5164:Moduli of marked curves 4052:{\displaystyle g>23} 3516:represented by a point 3213:Riemann–Hurwitz formula 3192:{\displaystyle i\neq j} 2891:Riemann–Hurwitz formula 1223:{\displaystyle H_{g,i}} 451:space of genus 0 curves 7028:Modular elliptic curve 6579:. ExposĂ©s No. 7 and 8. 6565:SĂ©minaire Henri Cartan 6534:: CS1 maint: others ( 6111: 5823: 5776: 5723: 5690: 5642: 5607: 5537: 5495:irreducible components 5479: 5448: 5396: 5322: 5277: 5276:{\displaystyle 3g-3+n} 5248:), and have dimension 5242: 5200: 5154: 5095: 4872: 4840: 4813: 4774: 4754: 4627: 4535: 4495: 4406: 4310: 4290: 4251: 4207: 4164: 4130: 4053: 4027: 4001: 3965: 3889: 3863: 3847: 3840: 3773: 3658: 3553: 3510: 3490: 3425: 3390: 3193: 3167: 3131: 3033: 2983: 2877:Affine parameter space 2858: 2821: 2778: 2736: 2703: 2667: 2616: 2507: 2500: 2401: 2364: 2333: 2304: 2262: 2233: 2204: 2184: 2153: 2137: 2130: 2064: 2041: 2006: 1979: 1956: 1949: 1782: 1775: 1723: 1694: 1670: 1637: 1636:{\displaystyle g>1} 1572: 1541: 1514: 1487: 1460: 1433: 1406: 1370: 1282: 1224: 1191: 1155: 1076: 1045: 1014: 952: 921: 854: 779: 744: 654: 627: 580: 546: 471:group of automorphisms 420: 389: 388:{\displaystyle g>1} 363: 334: 302: 262: 261:{\displaystyle g>1} 236: 6942:Rational normal curve 6591:Kirwan, Frances Clare 6112: 6041:Annals of Mathematics 5824: 5777: 5724: 5691: 5643: 5641:{\displaystyle n_{v}} 5608: 5543:is isomorphic to the 5538: 5480: 5449: 5397: 5323: 5278: 5243: 5201: 5155: 5096: 4873: 4841: 4814: 4775: 4755: 4628: 4536: 4496: 4407: 4311: 4291: 4252: 4208: 4174:Geometric implication 4165: 4131: 4054: 4028: 4002: 3966: 3890: 3864: 3841: 3799: 3774: 3659: 3554: 3511: 3491: 3426: 3391: 3194: 3168: 3132: 3034: 2984: 2866:Deligne–Mumford stack 2859: 2822: 2779: 2737: 2704: 2668: 2617: 2501: 2426: 2402: 2365: 2334: 2305: 2263: 2234: 2205: 2185: 2154: 2131: 2072: 2065: 2042: 2007: 1980: 1950: 1790: 1776: 1731: 1724: 1695: 1671: 1638: 1573: 1542: 1540:{\displaystyle H_{g}} 1515: 1513:{\displaystyle S^{*}} 1488: 1486:{\displaystyle H_{g}} 1461: 1459:{\displaystyle S^{*}} 1434: 1432:{\displaystyle H_{g}} 1407: 1371: 1283: 1225: 1192: 1156: 1077: 1075:{\displaystyle H_{g}} 1053:Deligne–Mumford stack 1046: 1015: 953: 922: 855: 780: 745: 655: 653:{\displaystyle H_{g}} 628: 581: 547: 421: 390: 364: 335: 303: 263: 237: 7482:Stable vector bundle 7354:Weil reciprocity law 7344:Riemann–Roch theorem 7324:Brill–Noether theory 7260:Riemann–Roch theorem 7177:Genus–degree formula 7038:Mordell–Weil theorem 7013:Division polynomials 6824:Pandharipande, Rahul 6234:10.14231/ag-2015-006 6087: 5926:Pandharipande, Rahul 5786: 5733: 5700: 5667: 5625: 5551: 5505: 5458: 5406: 5364: 5290: 5252: 5210: 5173: 5112: 4885: 4862: 4830: 4812:{\displaystyle C,C'} 4792: 4764: 4639: 4547: 4505: 4423: 4323: 4300: 4261: 4225: 4186: 4170:is of general type. 4143: 4066: 4037: 4011: 3978: 3906: 3873: 3853: 3804: 3675: 3578: 3569:genus degree formula 3520: 3500: 3435: 3403: 3222: 3177: 3144: 3046: 2996: 2900: 2831: 2788: 2757: 2713: 2677: 2626: 2513: 2431: 2374: 2343: 2314: 2275: 2243: 2214: 2194: 2163: 2159:curves. This proves 2143: 2077: 2051: 2016: 1993: 1962: 1795: 1736: 1704: 1684: 1660: 1621: 1609:Coarse moduli spaces 1551: 1524: 1497: 1470: 1443: 1416: 1384: 1292: 1234: 1201: 1169: 1089: 1059: 1024: 966: 931: 864: 792: 754: 671: 637: 606: 559: 433: 399: 373: 362:{\displaystyle 3g-3} 344: 333:{\displaystyle 3g-3} 315: 276: 246: 215: 171:coarse moduli spaces 51:improve this article 7517:Algebraic varieties 7305:Structure of curves 7197:Quartic plane curve 7119:Hyperelliptic curve 7099:De Franchis theorem 7043:Nagell–Lutz theorem 6335:1987InMat..90..359E 6166:10.1007/11792086_25 6158:2006math......3555G 5818: 5771: 5656:is the sum of the g 5652:. The total genus 4953: 4935: 4564: 4440: 4401: 3784:Birational geometry 3768: 3613: 2881:In genus 2 it is a 2698: 2495: 2210:curves is given by 2116: 2036: 2012:, so the degree of 1937: 1887: 1401: 1331: 1313: 1277: 1186: 1106: 774: 739: 7312:Divisors on curves 7104:Faltings's theorem 7053:Schoof's algorithm 7033:Modularity theorem 6668:10.1007/bf02684599 6547:Classic references 6456:Algebraic Geometry 6343:10.1007/bf01388710 6211:Algebraic Geometry 6107: 5990:Algebraic geometry 5959:10.1007/bfb0066716 5900:10.1007/BF02684599 5819: 5789: 5772: 5736: 5719: 5686: 5638: 5603: 5563: 5533: 5475: 5444: 5392: 5318: 5273: 5238: 5196: 5150: 5091: 5089: 4939: 4921: 4868: 4836: 4809: 4770: 4750: 4623: 4550: 4531: 4491: 4426: 4402: 4387: 4386: 4306: 4286: 4247: 4203: 4160: 4126: 4049: 4023: 3997: 3961: 3885: 3862:{\displaystyle 10} 3859: 3836: 3769: 3742: 3654: 3581: 3549: 3506: 3486: 3421: 3386: 3189: 3163: 3127: 3029: 2979: 2854: 2817: 2774: 2732: 2699: 2680: 2663: 2612: 2496: 2477: 2397: 2360: 2329: 2300: 2258: 2229: 2200: 2180: 2149: 2126: 2099: 2063:{\displaystyle -4} 2060: 2037: 2019: 2005:{\displaystyle -2} 2002: 1975: 1945: 1943: 1920: 1873: 1771: 1719: 1690: 1678:deformation Theory 1666: 1633: 1568: 1537: 1510: 1483: 1456: 1429: 1402: 1387: 1366: 1317: 1295: 1278: 1263: 1220: 1187: 1172: 1151: 1092: 1072: 1041: 1010: 960:deformation theory 948: 917: 860:. Then, the stack 850: 787:Hilbert polynomial 775: 757: 740: 674: 650: 623: 576: 542: 540: 416: 385: 359: 330: 298: 258: 232: 183:curves of a fixed 131:algebraic geometry 7499: 7498: 7495: 7494: 7406:Hasse–Witt matrix 7349:Weierstrass point 7296:Smooth completion 7265:TeichmĂĽller space 7167:Cubic plane curve 7087: 7086: 7001:Arithmetic theory 6982:Elliptic integral 6977:Elliptic function 6806:978-3-03719-103-3 6767:978-3-540-42688-2 6740:978-0-691-08352-0 6708:978-0-387-98429-2 6589:; Fogarty, John; 6513:978-1-4757-9286-7 6441:978-1-4419-1936-6 6405:978-1-4419-1936-6 6175:978-3-540-36075-9 6099: 5999:978-1-4757-3849-0 5986:Hartshorne, Robin 5968:978-3-540-06558-6 5844:Tautological ring 5839:Witten conjecture 5575: 5554: 5519: 5420: 5378: 5356:Boundary geometry 5304: 5224: 5139: 5052: 5030: 4975: 4906: 4871:{\displaystyle 2} 4839:{\displaystyle g} 4788:A pair of curves 4773:{\displaystyle g} 4707: 4677: 4579: 4477: 4455: 4351: 4340: 4309:{\displaystyle g} 4278: 4239: 4221:The moduli space 3947: 3897:Kodaira dimension 3638: 3509:{\displaystyle C} 2719: 2622:. Topologically, 2599: 2581: 2281: 2203:{\displaystyle 0} 2152:{\displaystyle 0} 1693:{\displaystyle 0} 1669:{\displaystyle 0} 1603:Abelian varieties 586:has dimension 0. 472: 452: 369:parameters, when 290: 211:The moduli stack 127: 126: 119: 101: 16:(Redirected from 7524: 7339:Jacobian variety 7309: 7308: 7212:Riemann surfaces 7202:Real plane curve 7162:Cramer's paradox 7142:BĂ©zout's theorem 6967: 6966: 6916:algebraic curves 6908: 6901: 6894: 6885: 6884: 6875: 6856: 6832: 6818: 6797:10.4171/103-1/12 6790: 6771: 6744: 6719:Katz, Nicholas M 6712: 6695:Moduli of Curves 6679: 6661: 6641: 6624: 6580: 6562: 6540: 6539: 6533: 6525: 6505: 6495: 6486: 6485: 6451: 6445: 6444: 6415: 6409: 6408: 6385: 6369: 6363: 6362: 6309: 6303: 6302: 6292: 6284: 6268: 6262: 6261: 6227: 6201: 6195: 6194: 6151: 6135: 6129: 6128: 6126: 6116: 6114: 6113: 6108: 6106: 6105: 6100: 6092: 6080: 6074: 6073: 6032: 6026: 6025: 6019: 6011: 5988:(29 June 2013). 5982: 5976: 5971: 5946: 5940: 5939: 5937: 5921: 5912: 5911: 5870: 5828: 5826: 5825: 5820: 5817: 5816: 5807: 5796: 5795: 5781: 5779: 5778: 5773: 5770: 5769: 5754: 5743: 5742: 5728: 5726: 5725: 5720: 5712: 5711: 5695: 5693: 5692: 5687: 5679: 5678: 5647: 5645: 5644: 5639: 5637: 5636: 5612: 5610: 5609: 5604: 5602: 5601: 5600: 5599: 5587: 5586: 5576: 5571: 5566: 5562: 5542: 5540: 5539: 5534: 5532: 5531: 5520: 5515: 5510: 5499:arithmetic genus 5484: 5482: 5481: 5476: 5468: 5453: 5451: 5450: 5445: 5443: 5442: 5441: 5430: 5421: 5416: 5411: 5401: 5399: 5398: 5393: 5391: 5390: 5379: 5374: 5369: 5327: 5325: 5324: 5319: 5317: 5316: 5305: 5300: 5295: 5282: 5280: 5279: 5274: 5247: 5245: 5244: 5239: 5237: 5236: 5225: 5220: 5215: 5205: 5203: 5202: 5197: 5195: 5194: 5183: 5182: 5159: 5157: 5156: 5151: 5146: 5145: 5140: 5135: 5130: 5124: 5123: 5100: 5098: 5097: 5092: 5090: 5080: 5075: 5067: 5059: 5058: 5053: 5048: 5043: 5037: 5036: 5031: 5026: 5021: 5006: 5001: 4993: 4988: 4987: 4976: 4971: 4966: 4957: 4952: 4947: 4934: 4929: 4913: 4912: 4907: 4902: 4897: 4877: 4875: 4874: 4869: 4845: 4843: 4842: 4837: 4818: 4816: 4815: 4810: 4808: 4779: 4777: 4776: 4771: 4759: 4757: 4756: 4751: 4743: 4738: 4730: 4722: 4721: 4717: 4708: 4703: 4698: 4692: 4691: 4687: 4678: 4673: 4668: 4659: 4658: 4654: 4632: 4630: 4629: 4624: 4616: 4611: 4603: 4598: 4597: 4580: 4575: 4570: 4563: 4558: 4540: 4538: 4537: 4532: 4527: 4500: 4498: 4497: 4492: 4490: 4489: 4478: 4473: 4468: 4462: 4461: 4456: 4451: 4446: 4439: 4434: 4411: 4409: 4408: 4403: 4400: 4395: 4385: 4378: 4347: 4346: 4341: 4336: 4331: 4315: 4313: 4312: 4307: 4295: 4293: 4292: 4287: 4285: 4284: 4279: 4274: 4269: 4256: 4254: 4253: 4248: 4246: 4245: 4240: 4235: 4230: 4212: 4210: 4209: 4204: 4202: 4201: 4196: 4195: 4169: 4167: 4166: 4161: 4159: 4158: 4153: 4152: 4135: 4133: 4132: 4127: 4119: 4118: 4113: 4112: 4078: 4077: 4058: 4056: 4055: 4050: 4033:. In fact, for 4032: 4030: 4029: 4024: 4006: 4004: 4003: 3998: 3990: 3989: 3970: 3968: 3967: 3962: 3954: 3953: 3948: 3943: 3938: 3932: 3918: 3917: 3894: 3892: 3891: 3886: 3868: 3866: 3865: 3860: 3845: 3843: 3842: 3837: 3835: 3834: 3829: 3828: 3818: 3817: 3812: 3778: 3776: 3775: 3770: 3767: 3766: 3754: 3749: 3748: 3723: 3712: 3707: 3706: 3691: 3690: 3685: 3684: 3663: 3661: 3660: 3655: 3653: 3652: 3645: 3644: 3643: 3630: 3622: 3612: 3598: 3597: 3596: 3591: 3558: 3556: 3555: 3550: 3548: 3547: 3542: 3541: 3515: 3513: 3512: 3507: 3495: 3493: 3492: 3487: 3473: 3472: 3448: 3430: 3428: 3427: 3422: 3395: 3393: 3392: 3387: 3382: 3381: 3366: 3365: 3347: 3346: 3337: 3336: 3321: 3320: 3311: 3310: 3295: 3294: 3285: 3284: 3266: 3265: 3250: 3249: 3234: 3233: 3198: 3196: 3195: 3190: 3172: 3170: 3169: 3164: 3162: 3161: 3136: 3134: 3133: 3128: 3120: 3119: 3101: 3100: 3082: 3081: 3060: 3059: 3054: 3038: 3036: 3035: 3030: 3028: 3027: 3022: 2988: 2986: 2985: 2980: 2912: 2911: 2883:classical result 2863: 2861: 2860: 2855: 2853: 2852: 2841: 2840: 2826: 2824: 2823: 2818: 2816: 2815: 2810: 2809: 2783: 2781: 2780: 2775: 2773: 2772: 2767: 2766: 2741: 2739: 2738: 2733: 2728: 2720: 2717: 2708: 2706: 2705: 2700: 2697: 2692: 2691: 2685: 2672: 2670: 2669: 2664: 2662: 2661: 2660: 2654: 2648: 2647: 2636: 2635: 2621: 2619: 2618: 2613: 2608: 2600: 2597: 2595: 2594: 2590: 2582: 2579: 2572: 2571: 2560: 2559: 2549: 2548: 2547: 2541: 2535: 2534: 2523: 2522: 2505: 2503: 2502: 2497: 2494: 2489: 2488: 2482: 2473: 2472: 2471: 2465: 2459: 2458: 2447: 2446: 2406: 2404: 2403: 2398: 2396: 2395: 2384: 2383: 2369: 2367: 2366: 2361: 2359: 2358: 2353: 2352: 2338: 2336: 2335: 2330: 2328: 2327: 2322: 2309: 2307: 2306: 2301: 2296: 2282: 2279: 2267: 2265: 2264: 2259: 2257: 2256: 2251: 2238: 2236: 2235: 2230: 2228: 2227: 2222: 2209: 2207: 2206: 2201: 2189: 2187: 2186: 2181: 2179: 2178: 2173: 2172: 2158: 2156: 2155: 2150: 2135: 2133: 2132: 2127: 2115: 2107: 2089: 2088: 2069: 2067: 2066: 2061: 2046: 2044: 2043: 2038: 2035: 2027: 2011: 2009: 2008: 2003: 1984: 1982: 1981: 1976: 1974: 1973: 1954: 1952: 1951: 1946: 1944: 1936: 1928: 1910: 1909: 1894: 1886: 1881: 1869: 1868: 1850: 1849: 1830: 1829: 1811: 1810: 1780: 1778: 1777: 1772: 1767: 1766: 1748: 1747: 1728: 1726: 1725: 1720: 1718: 1717: 1712: 1699: 1697: 1696: 1691: 1675: 1673: 1672: 1667: 1642: 1640: 1639: 1634: 1578:is irreducible. 1577: 1575: 1574: 1569: 1567: 1566: 1561: 1560: 1546: 1544: 1543: 1538: 1536: 1535: 1519: 1517: 1516: 1511: 1509: 1508: 1492: 1490: 1489: 1484: 1482: 1481: 1465: 1463: 1462: 1457: 1455: 1454: 1438: 1436: 1435: 1430: 1428: 1427: 1411: 1409: 1408: 1403: 1400: 1395: 1375: 1373: 1372: 1367: 1347: 1336: 1330: 1325: 1312: 1307: 1302: 1301: 1287: 1285: 1284: 1279: 1276: 1271: 1259: 1258: 1246: 1245: 1229: 1227: 1226: 1221: 1219: 1218: 1196: 1194: 1193: 1188: 1185: 1180: 1160: 1158: 1157: 1152: 1150: 1149: 1125: 1124: 1105: 1100: 1081: 1079: 1078: 1073: 1071: 1070: 1050: 1048: 1047: 1042: 1040: 1039: 1034: 1033: 1019: 1017: 1016: 1011: 1006: 989: 988: 983: 957: 955: 954: 949: 947: 946: 941: 940: 926: 924: 923: 920:{\displaystyle } 918: 895: 884: 879: 878: 859: 857: 856: 851: 804: 803: 784: 782: 781: 776: 773: 765: 749: 747: 746: 741: 738: 728: 727: 717: 716: 715: 695: 688: 659: 657: 656: 651: 649: 648: 632: 630: 629: 624: 622: 621: 616: 615: 585: 583: 582: 577: 575: 574: 569: 568: 551: 549: 548: 543: 541: 525: 509: 473: 470: 453: 450: 425: 423: 422: 417: 415: 414: 409: 408: 394: 392: 391: 386: 368: 366: 365: 360: 339: 337: 336: 331: 307: 305: 304: 299: 297: 296: 291: 286: 281: 267: 265: 264: 259: 241: 239: 238: 233: 231: 230: 225: 224: 201:Bernhard Riemann 155:algebraic curves 122: 115: 111: 108: 102: 100: 59: 35: 27: 21: 7532: 7531: 7527: 7526: 7525: 7523: 7522: 7521: 7502: 7501: 7500: 7491: 7463: 7454:Delta invariant 7425: 7394: 7358: 7319:Abel–Jacobi map 7300: 7274: 7270:Torelli theorem 7240:Dessin d'enfant 7220:Belyi's theorem 7206: 7192:PlĂĽcker formula 7123: 7114:Hurwitz surface 7083: 7062: 6996: 6970:Analytic theory 6962:Elliptic curves 6956: 6937:Projective line 6924:Rational curves 6918: 6912: 6866: 6863: 6845: 6830: 6807: 6788: 6778: 6768: 6741: 6709: 6699:Springer Verlag 6686: 6639: 6629:Deligne, Pierre 6605: 6560: 6549: 6544: 6543: 6527: 6526: 6514: 6503: 6497: 6496: 6489: 6474: 6452: 6448: 6442: 6424:Selected Papers 6416: 6412: 6406: 6388:Selected Papers 6383: 6370: 6366: 6313:Eisenbud, David 6310: 6306: 6286: 6285: 6269: 6265: 6204:Penev, Nikola; 6202: 6198: 6176: 6136: 6132: 6101: 6091: 6090: 6088: 6085: 6084: 6081: 6077: 6054:10.2307/1970233 6036:Igusa, Jun-Ichi 6033: 6029: 6013: 6012: 6000: 5983: 5979: 5969: 5947: 5943: 5922: 5915: 5874:Deligne, Pierre 5871: 5862: 5857: 5835: 5809: 5808: 5797: 5791: 5790: 5787: 5784: 5783: 5756: 5755: 5744: 5738: 5737: 5734: 5731: 5730: 5707: 5703: 5701: 5698: 5697: 5674: 5670: 5668: 5665: 5664: 5659: 5632: 5628: 5626: 5623: 5622: 5620: 5595: 5591: 5582: 5578: 5577: 5567: 5565: 5564: 5558: 5552: 5549: 5548: 5521: 5511: 5509: 5508: 5506: 5503: 5502: 5461: 5459: 5456: 5455: 5434: 5423: 5422: 5412: 5410: 5409: 5407: 5404: 5403: 5380: 5370: 5368: 5367: 5365: 5362: 5361: 5358: 5306: 5296: 5294: 5293: 5291: 5288: 5287: 5253: 5250: 5249: 5226: 5216: 5214: 5213: 5211: 5208: 5207: 5184: 5178: 5177: 5176: 5174: 5171: 5170: 5166: 5141: 5131: 5129: 5128: 5119: 5115: 5113: 5110: 5109: 5088: 5087: 5076: 5071: 5063: 5054: 5044: 5042: 5041: 5032: 5022: 5020: 5019: 5002: 4997: 4989: 4977: 4967: 4965: 4964: 4955: 4954: 4948: 4943: 4930: 4925: 4914: 4908: 4898: 4896: 4895: 4888: 4886: 4883: 4882: 4863: 4860: 4859: 4856: 4831: 4828: 4827: 4801: 4793: 4790: 4789: 4765: 4762: 4761: 4739: 4734: 4726: 4713: 4709: 4699: 4697: 4696: 4683: 4679: 4669: 4667: 4666: 4650: 4646: 4642: 4640: 4637: 4636: 4612: 4607: 4599: 4581: 4571: 4569: 4568: 4559: 4554: 4548: 4545: 4544: 4523: 4506: 4503: 4502: 4479: 4469: 4467: 4466: 4457: 4447: 4445: 4444: 4435: 4430: 4424: 4421: 4420: 4396: 4391: 4374: 4355: 4342: 4332: 4330: 4329: 4324: 4321: 4320: 4301: 4298: 4297: 4280: 4270: 4268: 4267: 4262: 4259: 4258: 4241: 4231: 4229: 4228: 4226: 4223: 4222: 4219: 4197: 4191: 4190: 4189: 4187: 4184: 4183: 4176: 4154: 4148: 4147: 4146: 4144: 4141: 4140: 4114: 4108: 4107: 4106: 4073: 4069: 4067: 4064: 4063: 4038: 4035: 4034: 4012: 4009: 4008: 3985: 3981: 3979: 3976: 3975: 3949: 3939: 3937: 3936: 3922: 3913: 3909: 3907: 3904: 3903: 3874: 3871: 3870: 3854: 3851: 3850: 3830: 3824: 3823: 3822: 3813: 3808: 3807: 3805: 3802: 3801: 3791: 3786: 3756: 3755: 3750: 3744: 3743: 3713: 3708: 3702: 3698: 3686: 3680: 3679: 3678: 3676: 3673: 3672: 3639: 3626: 3625: 3624: 3623: 3618: 3617: 3599: 3592: 3587: 3586: 3585: 3579: 3576: 3575: 3565: 3543: 3537: 3536: 3535: 3521: 3518: 3517: 3501: 3498: 3497: 3468: 3467: 3444: 3436: 3433: 3432: 3404: 3401: 3400: 3377: 3373: 3361: 3357: 3342: 3338: 3332: 3328: 3316: 3312: 3306: 3302: 3290: 3286: 3280: 3276: 3261: 3257: 3245: 3241: 3229: 3225: 3223: 3220: 3219: 3205: 3178: 3175: 3174: 3151: 3147: 3145: 3142: 3141: 3109: 3105: 3090: 3086: 3071: 3067: 3055: 3050: 3049: 3047: 3044: 3043: 3023: 3018: 3017: 2997: 2994: 2993: 2907: 2903: 2901: 2898: 2897: 2879: 2874: 2842: 2836: 2835: 2834: 2832: 2829: 2828: 2811: 2805: 2804: 2803: 2789: 2786: 2785: 2768: 2762: 2761: 2760: 2758: 2755: 2754: 2724: 2716: 2714: 2711: 2710: 2693: 2687: 2686: 2681: 2678: 2675: 2674: 2656: 2655: 2650: 2649: 2637: 2631: 2630: 2629: 2627: 2624: 2623: 2604: 2596: 2586: 2578: 2577: 2573: 2561: 2555: 2554: 2553: 2543: 2542: 2537: 2536: 2524: 2518: 2517: 2516: 2514: 2511: 2510: 2490: 2484: 2483: 2478: 2467: 2466: 2461: 2460: 2448: 2442: 2441: 2440: 2432: 2429: 2428: 2419: 2413: 2385: 2379: 2378: 2377: 2375: 2372: 2371: 2354: 2348: 2347: 2346: 2344: 2341: 2340: 2323: 2318: 2317: 2315: 2312: 2311: 2292: 2278: 2276: 2273: 2272: 2270:algebraic group 2252: 2247: 2246: 2244: 2241: 2240: 2223: 2218: 2217: 2215: 2212: 2211: 2195: 2192: 2191: 2174: 2168: 2167: 2166: 2164: 2161: 2160: 2144: 2141: 2140: 2108: 2103: 2084: 2080: 2078: 2075: 2074: 2052: 2049: 2048: 2028: 2023: 2017: 2014: 2013: 1994: 1991: 1990: 1969: 1965: 1963: 1960: 1959: 1942: 1941: 1929: 1924: 1905: 1901: 1892: 1891: 1882: 1877: 1864: 1860: 1845: 1841: 1834: 1825: 1821: 1806: 1802: 1798: 1796: 1793: 1792: 1762: 1758: 1743: 1739: 1737: 1734: 1733: 1713: 1708: 1707: 1705: 1702: 1701: 1685: 1682: 1681: 1661: 1658: 1657: 1654: 1649: 1622: 1619: 1618: 1611: 1584: 1562: 1556: 1555: 1554: 1552: 1549: 1548: 1531: 1527: 1525: 1522: 1521: 1504: 1500: 1498: 1495: 1494: 1477: 1473: 1471: 1468: 1467: 1450: 1446: 1444: 1441: 1440: 1423: 1419: 1417: 1414: 1413: 1396: 1391: 1385: 1382: 1381: 1337: 1332: 1326: 1321: 1308: 1303: 1297: 1296: 1293: 1290: 1289: 1272: 1267: 1254: 1250: 1241: 1237: 1235: 1232: 1231: 1208: 1204: 1202: 1199: 1198: 1181: 1176: 1170: 1167: 1166: 1139: 1135: 1114: 1110: 1101: 1096: 1090: 1087: 1086: 1066: 1062: 1060: 1057: 1056: 1035: 1029: 1028: 1027: 1025: 1022: 1021: 1020:, to show that 999: 984: 970: 969: 967: 964: 963: 942: 936: 935: 934: 932: 929: 928: 885: 880: 874: 870: 865: 862: 861: 799: 795: 793: 790: 789: 766: 761: 755: 752: 751: 723: 719: 718: 696: 691: 690: 689: 675: 672: 669: 668: 644: 640: 638: 635: 634: 617: 611: 610: 609: 607: 604: 603: 592: 570: 564: 563: 562: 560: 557: 556: 539: 538: 523: 522: 499: 477: 469: 449: 436: 434: 431: 430: 410: 404: 403: 402: 400: 397: 396: 374: 371: 370: 345: 342: 341: 316: 313: 312: 292: 282: 280: 279: 277: 274: 273: 247: 244: 243: 226: 220: 219: 218: 216: 213: 212: 209: 193:complex numbers 151:algebraic stack 135:moduli space of 123: 112: 106: 103: 60: 58: 48: 36: 23: 22: 15: 12: 11: 5: 7530: 7520: 7519: 7514: 7497: 7496: 7493: 7492: 7490: 7489: 7484: 7479: 7473: 7471: 7469:Vector bundles 7465: 7464: 7462: 7461: 7456: 7451: 7446: 7441: 7435: 7433: 7427: 7426: 7424: 7423: 7418: 7413: 7408: 7402: 7400: 7396: 7395: 7393: 7392: 7387: 7382: 7377: 7372: 7366: 7364: 7360: 7359: 7357: 7356: 7351: 7346: 7341: 7336: 7331: 7326: 7321: 7315: 7313: 7306: 7302: 7301: 7299: 7298: 7293: 7288: 7282: 7280: 7276: 7275: 7273: 7272: 7267: 7262: 7257: 7252: 7247: 7242: 7237: 7232: 7227: 7222: 7216: 7214: 7208: 7207: 7205: 7204: 7199: 7194: 7189: 7184: 7179: 7174: 7169: 7164: 7159: 7154: 7149: 7144: 7139: 7133: 7131: 7125: 7124: 7122: 7121: 7116: 7111: 7106: 7101: 7095: 7093: 7089: 7088: 7085: 7084: 7082: 7081: 7076: 7070: 7068: 7064: 7063: 7061: 7060: 7055: 7050: 7045: 7040: 7035: 7030: 7025: 7020: 7015: 7010: 7004: 7002: 6998: 6997: 6995: 6994: 6989: 6984: 6979: 6973: 6971: 6964: 6958: 6957: 6955: 6954: 6949: 6947:Riemann sphere 6944: 6939: 6934: 6928: 6926: 6920: 6919: 6911: 6910: 6903: 6896: 6888: 6882: 6881: 6876: 6862: 6861:External links 6859: 6858: 6857: 6843: 6822:Faber, Carel; 6819: 6805: 6777: 6774: 6773: 6772: 6766: 6745: 6739: 6714: 6713: 6707: 6685: 6682: 6681: 6680: 6659:10.1.1.589.288 6633:Mumford, David 6625: 6603: 6587:Mumford, David 6582: 6581: 6548: 6545: 6542: 6541: 6512: 6487: 6472: 6446: 6440: 6410: 6404: 6377:Mumford, David 6364: 6329:(2): 359–387. 6304: 6263: 6218:(1): 123–136. 6196: 6174: 6130: 6104: 6098: 6095: 6075: 6048:(3): 612–649. 6027: 5998: 5977: 5967: 5941: 5924:Faber, Carel; 5913: 5878:Mumford, David 5859: 5858: 5856: 5853: 5852: 5851: 5846: 5841: 5834: 5831: 5815: 5812: 5806: 5803: 5800: 5794: 5768: 5765: 5762: 5759: 5753: 5750: 5747: 5741: 5718: 5715: 5710: 5706: 5685: 5682: 5677: 5673: 5657: 5635: 5631: 5618: 5598: 5594: 5590: 5585: 5581: 5574: 5570: 5561: 5557: 5545:stack quotient 5530: 5527: 5524: 5518: 5514: 5474: 5471: 5467: 5464: 5440: 5437: 5433: 5429: 5426: 5419: 5415: 5389: 5386: 5383: 5377: 5373: 5357: 5354: 5315: 5312: 5309: 5303: 5299: 5272: 5269: 5266: 5263: 5260: 5257: 5235: 5232: 5229: 5223: 5219: 5193: 5190: 5187: 5181: 5165: 5162: 5149: 5144: 5138: 5134: 5127: 5122: 5118: 5103: 5102: 5086: 5083: 5079: 5074: 5070: 5066: 5062: 5057: 5051: 5047: 5040: 5035: 5029: 5025: 5018: 5015: 5012: 5009: 5005: 5000: 4996: 4992: 4986: 4983: 4980: 4974: 4970: 4963: 4960: 4958: 4956: 4951: 4946: 4942: 4938: 4933: 4928: 4924: 4920: 4917: 4915: 4911: 4905: 4901: 4894: 4891: 4890: 4867: 4858:For the genus 4855: 4852: 4851: 4850: 4847: 4835: 4820: 4807: 4804: 4800: 4797: 4782: 4781: 4769: 4749: 4746: 4742: 4737: 4733: 4729: 4725: 4720: 4716: 4712: 4706: 4702: 4695: 4690: 4686: 4682: 4676: 4672: 4665: 4662: 4657: 4653: 4649: 4645: 4634: 4622: 4619: 4615: 4610: 4606: 4602: 4596: 4593: 4590: 4587: 4584: 4578: 4574: 4567: 4562: 4557: 4553: 4542: 4530: 4526: 4522: 4519: 4516: 4513: 4510: 4488: 4485: 4482: 4476: 4472: 4465: 4460: 4454: 4450: 4443: 4438: 4433: 4429: 4414: 4413: 4399: 4394: 4390: 4384: 4381: 4377: 4373: 4370: 4367: 4364: 4361: 4358: 4354: 4350: 4345: 4339: 4335: 4328: 4305: 4283: 4277: 4273: 4266: 4244: 4238: 4234: 4218: 4215: 4200: 4194: 4175: 4172: 4157: 4151: 4137: 4136: 4125: 4122: 4117: 4111: 4105: 4102: 4099: 4096: 4093: 4090: 4087: 4084: 4081: 4076: 4072: 4048: 4045: 4042: 4022: 4019: 4016: 3996: 3993: 3988: 3984: 3972: 3971: 3960: 3957: 3952: 3946: 3942: 3935: 3931: 3928: 3925: 3921: 3916: 3912: 3884: 3881: 3878: 3858: 3833: 3827: 3821: 3816: 3811: 3790: 3787: 3785: 3782: 3781: 3780: 3765: 3762: 3759: 3753: 3747: 3741: 3738: 3735: 3732: 3729: 3726: 3722: 3719: 3716: 3711: 3705: 3701: 3697: 3694: 3689: 3683: 3666: 3665: 3651: 3648: 3642: 3637: 3634: 3629: 3621: 3616: 3611: 3608: 3605: 3602: 3595: 3590: 3584: 3564: 3561: 3546: 3540: 3534: 3531: 3528: 3525: 3505: 3485: 3482: 3479: 3476: 3471: 3466: 3463: 3460: 3457: 3454: 3451: 3447: 3443: 3440: 3420: 3417: 3414: 3411: 3408: 3397: 3396: 3385: 3380: 3376: 3372: 3369: 3364: 3360: 3356: 3353: 3350: 3345: 3341: 3335: 3331: 3327: 3324: 3319: 3315: 3309: 3305: 3301: 3298: 3293: 3289: 3283: 3279: 3275: 3272: 3269: 3264: 3260: 3256: 3253: 3248: 3244: 3240: 3237: 3232: 3228: 3204: 3201: 3188: 3185: 3182: 3160: 3157: 3154: 3150: 3138: 3137: 3126: 3123: 3118: 3115: 3112: 3108: 3104: 3099: 3096: 3093: 3089: 3085: 3080: 3077: 3074: 3070: 3066: 3063: 3058: 3053: 3026: 3021: 3016: 3013: 3010: 3007: 3004: 3001: 2990: 2989: 2978: 2975: 2972: 2969: 2966: 2963: 2960: 2957: 2954: 2951: 2948: 2945: 2942: 2939: 2936: 2933: 2930: 2927: 2924: 2921: 2918: 2915: 2910: 2906: 2878: 2875: 2873: 2870: 2851: 2848: 2845: 2839: 2814: 2808: 2802: 2799: 2796: 2793: 2771: 2765: 2731: 2727: 2723: 2696: 2690: 2684: 2659: 2653: 2646: 2643: 2640: 2634: 2611: 2607: 2603: 2593: 2589: 2585: 2576: 2570: 2567: 2564: 2558: 2552: 2546: 2540: 2533: 2530: 2527: 2521: 2493: 2487: 2481: 2476: 2470: 2464: 2457: 2454: 2451: 2445: 2439: 2436: 2415:Main article: 2412: 2409: 2394: 2391: 2388: 2382: 2357: 2351: 2326: 2321: 2299: 2295: 2291: 2288: 2285: 2255: 2250: 2226: 2221: 2199: 2177: 2171: 2148: 2125: 2122: 2119: 2114: 2111: 2106: 2102: 2098: 2095: 2092: 2087: 2083: 2059: 2056: 2034: 2031: 2026: 2022: 2001: 1998: 1972: 1968: 1940: 1935: 1932: 1927: 1923: 1919: 1916: 1913: 1908: 1904: 1900: 1897: 1895: 1893: 1890: 1885: 1880: 1876: 1872: 1867: 1863: 1859: 1856: 1853: 1848: 1844: 1840: 1837: 1835: 1833: 1828: 1824: 1820: 1817: 1814: 1809: 1805: 1801: 1800: 1770: 1765: 1761: 1757: 1754: 1751: 1746: 1742: 1716: 1711: 1689: 1665: 1653: 1650: 1648: 1645: 1632: 1629: 1626: 1610: 1607: 1583: 1580: 1565: 1559: 1534: 1530: 1507: 1503: 1480: 1476: 1453: 1449: 1426: 1422: 1399: 1394: 1390: 1365: 1362: 1359: 1356: 1353: 1350: 1346: 1343: 1340: 1335: 1329: 1324: 1320: 1316: 1311: 1306: 1300: 1275: 1270: 1266: 1262: 1257: 1253: 1249: 1244: 1240: 1217: 1214: 1211: 1207: 1184: 1179: 1175: 1163: 1162: 1148: 1145: 1142: 1138: 1134: 1131: 1128: 1123: 1120: 1117: 1113: 1109: 1104: 1099: 1095: 1069: 1065: 1038: 1032: 1009: 1005: 1002: 998: 995: 992: 987: 982: 979: 976: 973: 945: 939: 916: 913: 910: 907: 904: 901: 898: 894: 891: 888: 883: 877: 873: 869: 849: 846: 843: 840: 837: 834: 831: 828: 825: 822: 819: 816: 813: 810: 807: 802: 798: 772: 769: 764: 760: 737: 734: 731: 726: 722: 714: 711: 708: 705: 702: 699: 694: 687: 684: 681: 678: 666:Hilbert scheme 647: 643: 620: 614: 596:Pierre Deligne 591: 588: 573: 567: 553: 552: 537: 534: 531: 528: 526: 524: 521: 518: 515: 512: 508: 505: 502: 498: 495: 492: 489: 486: 483: 480: 478: 476: 468: 465: 462: 459: 456: 448: 445: 442: 439: 438: 413: 407: 384: 381: 378: 358: 355: 352: 349: 329: 326: 323: 320: 295: 289: 285: 257: 254: 251: 229: 223: 208: 205: 163:moduli problem 125: 124: 39: 37: 30: 9: 6: 4: 3: 2: 7529: 7518: 7515: 7513: 7512:Moduli theory 7510: 7509: 7507: 7488: 7485: 7483: 7480: 7478: 7475: 7474: 7472: 7470: 7466: 7460: 7457: 7455: 7452: 7450: 7447: 7445: 7442: 7440: 7437: 7436: 7434: 7432: 7431:Singularities 7428: 7422: 7419: 7417: 7414: 7412: 7409: 7407: 7404: 7403: 7401: 7397: 7391: 7388: 7386: 7383: 7381: 7378: 7376: 7373: 7371: 7368: 7367: 7365: 7361: 7355: 7352: 7350: 7347: 7345: 7342: 7340: 7337: 7335: 7332: 7330: 7327: 7325: 7322: 7320: 7317: 7316: 7314: 7310: 7307: 7303: 7297: 7294: 7292: 7289: 7287: 7284: 7283: 7281: 7279:Constructions 7277: 7271: 7268: 7266: 7263: 7261: 7258: 7256: 7253: 7251: 7250:Klein quartic 7248: 7246: 7243: 7241: 7238: 7236: 7233: 7231: 7230:Bolza surface 7228: 7226: 7225:Bring's curve 7223: 7221: 7218: 7217: 7215: 7213: 7209: 7203: 7200: 7198: 7195: 7193: 7190: 7188: 7185: 7183: 7180: 7178: 7175: 7173: 7170: 7168: 7165: 7163: 7160: 7158: 7157:Conic section 7155: 7153: 7150: 7148: 7145: 7143: 7140: 7138: 7137:AF+BG theorem 7135: 7134: 7132: 7130: 7126: 7120: 7117: 7115: 7112: 7110: 7107: 7105: 7102: 7100: 7097: 7096: 7094: 7090: 7080: 7077: 7075: 7072: 7071: 7069: 7065: 7059: 7056: 7054: 7051: 7049: 7046: 7044: 7041: 7039: 7036: 7034: 7031: 7029: 7026: 7024: 7021: 7019: 7016: 7014: 7011: 7009: 7006: 7005: 7003: 6999: 6993: 6990: 6988: 6985: 6983: 6980: 6978: 6975: 6974: 6972: 6968: 6965: 6963: 6959: 6953: 6952:Twisted cubic 6950: 6948: 6945: 6943: 6940: 6938: 6935: 6933: 6930: 6929: 6927: 6925: 6921: 6917: 6909: 6904: 6902: 6897: 6895: 6890: 6889: 6886: 6880: 6877: 6873: 6869: 6865: 6864: 6854: 6850: 6846: 6844:9781571462572 6840: 6836: 6829: 6825: 6820: 6816: 6812: 6808: 6802: 6798: 6794: 6787: 6786: 6780: 6779: 6769: 6763: 6759: 6755: 6751: 6746: 6742: 6736: 6732: 6728: 6724: 6720: 6716: 6715: 6710: 6704: 6700: 6696: 6692: 6688: 6687: 6677: 6673: 6669: 6665: 6660: 6655: 6651: 6647: 6646: 6638: 6634: 6630: 6626: 6622: 6618: 6614: 6610: 6606: 6604:3-540-56963-4 6600: 6596: 6592: 6588: 6584: 6583: 6578: 6574: 6570: 6566: 6559: 6556:(1960–1961). 6555: 6551: 6550: 6537: 6531: 6523: 6519: 6515: 6509: 6502: 6501: 6494: 6492: 6483: 6479: 6475: 6473:9780821847022 6469: 6465: 6461: 6457: 6450: 6443: 6437: 6433: 6429: 6425: 6421: 6414: 6407: 6401: 6397: 6393: 6389: 6382: 6378: 6374: 6368: 6360: 6356: 6352: 6348: 6344: 6340: 6336: 6332: 6328: 6324: 6323: 6318: 6314: 6308: 6300: 6296: 6290: 6282: 6278: 6274: 6267: 6259: 6255: 6251: 6247: 6243: 6239: 6235: 6231: 6226: 6221: 6217: 6213: 6212: 6207: 6200: 6193: 6189: 6185: 6181: 6177: 6171: 6167: 6163: 6159: 6155: 6150: 6145: 6141: 6134: 6125: 6120: 6102: 6093: 6079: 6071: 6067: 6063: 6059: 6055: 6051: 6047: 6043: 6042: 6037: 6031: 6023: 6017: 6009: 6005: 6001: 5995: 5991: 5987: 5981: 5975: 5970: 5964: 5960: 5956: 5952: 5945: 5936: 5931: 5927: 5920: 5918: 5909: 5905: 5901: 5897: 5893: 5889: 5888: 5883: 5879: 5875: 5869: 5867: 5865: 5860: 5850: 5847: 5845: 5842: 5840: 5837: 5836: 5830: 5813: 5804: 5801: 5798: 5766: 5760: 5751: 5748: 5745: 5716: 5713: 5708: 5704: 5683: 5680: 5675: 5671: 5661: 5655: 5651: 5633: 5629: 5616: 5596: 5592: 5588: 5583: 5579: 5559: 5555: 5547:of a product 5546: 5528: 5525: 5522: 5500: 5496: 5492: 5488: 5472: 5469: 5465: 5462: 5438: 5435: 5431: 5427: 5424: 5387: 5384: 5381: 5353: 5351: 5347: 5345: 5339: 5335: 5334:modular forms 5331: 5313: 5310: 5307: 5284: 5270: 5267: 5264: 5261: 5258: 5255: 5233: 5230: 5227: 5191: 5188: 5185: 5161: 5142: 5120: 5116: 5108: 5081: 5077: 5064: 5055: 5038: 5033: 5013: 5007: 5003: 4990: 4984: 4981: 4978: 4961: 4959: 4949: 4944: 4936: 4931: 4926: 4918: 4916: 4909: 4881: 4880: 4879: 4865: 4848: 4833: 4825: 4824:normalization 4821: 4805: 4802: 4798: 4795: 4787: 4786: 4785: 4767: 4744: 4740: 4727: 4718: 4714: 4710: 4693: 4688: 4684: 4680: 4660: 4655: 4651: 4647: 4635: 4617: 4613: 4600: 4594: 4591: 4588: 4585: 4582: 4565: 4560: 4555: 4543: 4528: 4524: 4520: 4517: 4514: 4511: 4508: 4486: 4483: 4480: 4463: 4458: 4441: 4436: 4431: 4419: 4418: 4417: 4397: 4392: 4379: 4375: 4371: 4365: 4362: 4359: 4356: 4352: 4348: 4343: 4319: 4318: 4317: 4303: 4281: 4242: 4214: 4198: 4181: 4180:ruled variety 4171: 4155: 4123: 4115: 4100: 4097: 4094: 4091: 4088: 4085: 4082: 4079: 4074: 4070: 4062: 4061: 4060: 4046: 4043: 4040: 4020: 4017: 4014: 3994: 3991: 3986: 3982: 3958: 3950: 3919: 3914: 3910: 3902: 3901: 3900: 3898: 3882: 3879: 3876: 3856: 3846: 3831: 3814: 3798: 3796: 3751: 3739: 3727: 3709: 3703: 3699: 3692: 3687: 3671: 3670: 3669: 3649: 3646: 3635: 3632: 3614: 3609: 3606: 3603: 3600: 3593: 3582: 3574: 3573: 3572: 3570: 3560: 3544: 3532: 3526: 3503: 3477: 3464: 3458: 3455: 3452: 3418: 3415: 3412: 3409: 3406: 3383: 3378: 3374: 3370: 3367: 3362: 3358: 3354: 3351: 3348: 3343: 3339: 3333: 3329: 3325: 3322: 3317: 3313: 3307: 3303: 3299: 3296: 3291: 3287: 3281: 3277: 3273: 3270: 3267: 3262: 3258: 3254: 3251: 3246: 3242: 3238: 3235: 3230: 3226: 3218: 3217: 3216: 3214: 3210: 3200: 3186: 3183: 3180: 3158: 3155: 3152: 3124: 3116: 3113: 3110: 3102: 3097: 3094: 3091: 3083: 3078: 3075: 3072: 3056: 3042: 3041: 3040: 3024: 3014: 3011: 3008: 3005: 3002: 2999: 2973: 2970: 2967: 2958: 2955: 2952: 2943: 2940: 2937: 2928: 2925: 2922: 2916: 2913: 2908: 2904: 2896: 2895: 2894: 2892: 2888: 2887:hyperelliptic 2884: 2869: 2867: 2849: 2846: 2843: 2812: 2800: 2794: 2769: 2751: 2749: 2745: 2694: 2644: 2641: 2638: 2574: 2568: 2565: 2562: 2550: 2531: 2528: 2525: 2506: 2491: 2455: 2452: 2449: 2437: 2434: 2425: 2424: 2418: 2408: 2392: 2389: 2386: 2355: 2324: 2289: 2286: 2271: 2253: 2224: 2197: 2175: 2146: 2136: 2123: 2120: 2112: 2109: 2104: 2100: 2096: 2093: 2085: 2081: 2071: 2057: 2054: 2032: 2029: 2024: 2020: 1999: 1996: 1988: 1985:. But, using 1970: 1966: 1955: 1933: 1930: 1925: 1921: 1917: 1914: 1906: 1902: 1898: 1896: 1883: 1878: 1874: 1870: 1865: 1861: 1857: 1854: 1846: 1842: 1838: 1836: 1826: 1822: 1818: 1815: 1807: 1803: 1789: 1787: 1786:Serre duality 1781: 1763: 1759: 1755: 1752: 1744: 1740: 1730: 1714: 1687: 1679: 1663: 1644: 1630: 1627: 1624: 1615: 1606: 1604: 1600: 1596: 1592: 1588: 1579: 1563: 1532: 1528: 1505: 1501: 1478: 1474: 1451: 1447: 1424: 1420: 1397: 1392: 1388: 1379: 1360: 1357: 1354: 1351: 1333: 1327: 1322: 1318: 1314: 1309: 1304: 1273: 1268: 1264: 1255: 1251: 1247: 1242: 1238: 1215: 1212: 1209: 1205: 1182: 1177: 1173: 1146: 1143: 1140: 1136: 1132: 1129: 1126: 1121: 1118: 1115: 1111: 1107: 1102: 1097: 1093: 1085: 1084: 1083: 1067: 1063: 1054: 1036: 1003: 1000: 996: 993: 985: 961: 943: 908: 905: 902: 899: 881: 875: 871: 844: 841: 838: 829: 826: 823: 820: 814: 808: 800: 796: 788: 770: 767: 762: 758: 732: 724: 720: 712: 709: 706: 703: 700: 697: 667: 663: 662:stable curves 645: 641: 618: 601: 600:David Mumford 597: 587: 571: 535: 532: 529: 527: 513: 493: 490: 487: 484: 481: 479: 463: 460: 457: 443: 440: 429: 428: 427: 411: 382: 379: 376: 356: 353: 350: 347: 327: 324: 321: 318: 309: 293: 271: 255: 252: 249: 227: 204: 202: 198: 194: 190: 186: 182: 179: 174: 172: 168: 164: 160: 156: 152: 148: 144: 140: 136: 132: 121: 118: 110: 99: 96: 92: 89: 85: 82: 78: 75: 71: 68: â€“  67: 63: 62:Find sources: 56: 52: 46: 45: 40:This article 38: 34: 29: 28: 19: 7416:Prym variety 7390:Stable curve 7384: 7380:Hodge bundle 7370:ELSV formula 7172:Fermat curve 7129:Plane curves 7092:Higher genus 7067:Applications 6992:Modular form 6871: 6834: 6784: 6749: 6726: 6723:Mazur, Barry 6694: 6649: 6643: 6594: 6571:(1). Paris. 6568: 6564: 6499: 6455: 6449: 6423: 6413: 6387: 6367: 6326: 6320: 6307: 6272: 6266: 6215: 6209: 6199: 6149:math/0603555 6139: 6133: 6078: 6045: 6039: 6030: 5992:. New York. 5989: 5980: 5950: 5944: 5891: 5885: 5662: 5653: 5649: 5614: 5486: 5359: 5349: 5343: 5337: 5285: 5167: 5104: 4857: 4783: 4415: 4220: 4177: 4138: 3973: 3848: 3800: 3792: 3667: 3566: 3398: 3206: 3139: 2991: 2880: 2864:is a smooth 2752: 2508: 2427: 2420: 2138: 2073: 1987:Riemann–Roch 1957: 1791: 1783: 1732: 1700:curve, e.g. 1655: 1616: 1612: 1599:Grothendieck 1585: 1378:GIT quotient 1164: 593: 554: 426:is equal to 310: 210: 175: 162: 159:moduli space 142: 138: 134: 128: 113: 104: 94: 87: 80: 73: 61: 49:Please help 44:verification 41: 7291:Polar curve 6691:Harris, Joe 6373:Harris, Joe 6317:Harris, Joe 6206:Vakil, Ravi 5617:has genus g 5454:for genera 4826:of a genus 3795:unirational 2423:J-invariant 1591:compactness 187:. Over the 107:August 2019 7506:Categories 7286:Dual curve 6914:Topics in 6652:: 75–109. 6577:0142.33503 6124:1904.08081 5894:: 75–109. 5855:References 5487:dual graph 5332:. Level 1 4139:and hence 3974:and found 1587:Properness 1582:Properness 77:newspapers 7399:Morphisms 7147:Bitangent 6654:CiteSeerX 6530:cite book 6522:681426064 6359:120642775 6351:0020-9910 6289:cite book 6281:881814709 6242:2214-2584 6225:1307.6614 6097:¯ 6062:0003-486X 6016:cite book 6008:861706007 5935:1101.5489 5573:¯ 5556:∏ 5517:¯ 5418:¯ 5376:¯ 5346:structure 5302:¯ 5262:− 5222:¯ 5137:¯ 5121:∗ 5107:Chow ring 5050:¯ 5039:× 5028:¯ 5014:∐ 4973:¯ 4950:∗ 4941:Δ 4937:∐ 4932:∗ 4923:Δ 4904:¯ 4893:∂ 4760:whenever 4705:¯ 4694:× 4675:¯ 4661:≅ 4644:Δ 4586:− 4577:¯ 4566:≅ 4561:∗ 4552:Δ 4512:≤ 4484:− 4475:¯ 4464:× 4453:¯ 4442:≅ 4437:∗ 4428:Δ 4398:∗ 4389:Δ 4366:≤ 4360:≤ 4353:∐ 4338:¯ 4327:∂ 4276:¯ 4265:∂ 4237:¯ 4101:⁡ 4089:− 4071:κ 4018:≥ 3983:κ 3945:¯ 3911:κ 3880:≥ 3820:→ 3740:∐ 3647:− 3615:≅ 3607:− 3533:∈ 3439:Γ 3413:… 3184:≠ 3149:Δ 3107:Δ 3103:∪ 3088:Δ 3084:∪ 3069:Δ 3062:∖ 3015:∈ 2971:− 2956:− 2941:− 2926:− 2914:− 2801:∈ 2575:× 2475:→ 2110:⊗ 2101:ω 2055:− 2030:⊗ 2021:ω 1997:− 1967:ω 1931:⊗ 1922:ω 1899:≅ 1884:∨ 1871:⊗ 1862:ω 1839:≅ 1595:orbifolds 1506:∗ 1452:∗ 1358:− 1261:∖ 1243:∗ 1133:∐ 1130:⋯ 1127:∐ 1108:∐ 906:− 842:− 827:− 768:⊗ 759:ω 710:− 704:− 533:− 494:⁡ 488:− 464:⁡ 458:− 444:⁡ 354:− 325:− 288:¯ 139:algebraic 6826:(2013). 6725:(1985). 6676:16482150 6635:(1969). 6621:29184987 6593:(1994). 6379:(1982), 6258:54876684 6192:15638167 5908:16482150 5880:(1969). 5833:See also 5466:′ 5439:′ 5428:′ 4806:′ 4780:is even. 3211:and the 3207:Using a 2748:Rapoport 2370:to mean 1004:′ 958:. Using 181:complete 7459:Tacnode 7444:Crunode 6853:3184167 6815:2952773 6613:1304906 6482:8281102 6331:Bibcode 6250:3322200 6184:2282935 6154:Bibcode 6070:1970233 5972:, URL: 3563:Genus 3 2872:Genus 2 2744:Deligne 2411:Genus 1 2268:is the 1652:Genus 0 664:in the 91:scholar 7439:Acnode 7363:Moduli 6851:  6841:  6813:  6803:  6764:  6737:  6705:  6674:  6656:  6619:  6611:  6601:  6575:  6520:  6510:  6480:  6470:  6438:  6402:  6357:  6349:  6279:  6256:  6248:  6240:  6190:  6182:  6172:  6068:  6060:  6006:  5996:  5965:  5906:  5342:level 4416:where 3399:where 3140:where 2509:where 1376:(as a 1165:where 270:stable 178:smooth 149:or an 147:scheme 143:curves 93:  86:  79:  72:  64:  6831:(PDF) 6789:(PDF) 6672:S2CID 6640:(PDF) 6561:(PDF) 6504:(PDF) 6478:S2CID 6384:(PDF) 6355:S2CID 6254:S2CID 6220:arXiv 6188:S2CID 6144:arXiv 6119:arXiv 6066:JSTOR 5930:arXiv 5904:S2CID 5491:graph 1784:With 1589:, or 189:field 185:genus 98:JSTOR 84:books 7449:Cusp 6839:ISBN 6801:ISBN 6762:ISBN 6735:ISBN 6703:ISBN 6617:OCLC 6599:ISBN 6536:link 6518:OCLC 6508:ISBN 6468:ISBN 6436:ISBN 6400:ISBN 6347:ISSN 6299:link 6295:link 6277:OCLC 6238:ISSN 6170:ISBN 6058:ISSN 6022:link 6004:OCLC 5994:ISBN 5963:ISBN 5489:, a 5470:< 5206:(or 4822:The 4518:< 4501:for 4044:> 4007:for 3992:> 3583:Hilb 2746:and 2718:Spec 2598:Spec 2580:Spec 1628:> 1593:for 1082:as 598:and 380:> 253:> 169:and 167:fine 133:, a 70:news 6793:doi 6754:doi 6664:doi 6573:Zbl 6460:doi 6428:doi 6392:doi 6339:doi 6230:doi 6162:doi 6117:". 6050:doi 5955:doi 5896:doi 5352:). 4098:dim 2280:PGL 2047:is 660:of 491:dim 461:dim 441:dim 191:of 129:In 53:by 7508:: 6870:. 6849:MR 6847:. 6811:MR 6809:. 6799:. 6760:. 6733:. 6729:. 6721:; 6701:. 6697:. 6670:. 6662:. 6650:36 6648:. 6642:. 6631:; 6615:. 6609:MR 6607:. 6569:13 6567:. 6563:. 6532:}} 6528:{{ 6516:. 6490:^ 6476:. 6466:. 6434:, 6422:, 6398:, 6386:, 6375:; 6353:. 6345:. 6337:. 6327:90 6325:. 6315:; 6291:}} 6287:{{ 6252:. 6246:MR 6244:. 6236:. 6228:. 6214:. 6186:, 6180:MR 6178:, 6168:, 6160:, 6152:, 6064:. 6056:. 6046:72 6044:. 6018:}} 6014:{{ 6002:. 5961:, 5916:^ 5902:. 5892:36 5890:. 5884:. 5876:; 5863:^ 5829:. 5283:. 5160:. 4213:. 4059:, 4047:23 4021:23 3883:23 3857:10 3559:. 3199:. 2868:. 2750:. 2407:. 536:3. 141:) 6907:e 6900:t 6893:v 6874:. 6855:. 6817:. 6795:: 6770:. 6756:: 6743:. 6711:. 6678:. 6666:: 6623:. 6538:) 6524:. 6484:. 6462:: 6430:: 6394:: 6361:. 6341:: 6333:: 6301:) 6283:. 6260:. 6232:: 6222:: 6216:2 6164:: 6156:: 6146:: 6127:. 6121:: 6103:2 6094:M 6072:. 6052:: 6024:) 6010:. 5957:: 5938:. 5932:: 5910:. 5898:: 5814:. 5811:c 5805:n 5802:, 5799:g 5793:M 5767:. 5764:t 5761:. 5758:r 5752:n 5749:, 5746:g 5740:M 5717:0 5714:= 5709:v 5705:g 5684:g 5681:= 5676:v 5672:g 5658:v 5654:g 5650:v 5634:v 5630:n 5619:v 5615:v 5597:v 5593:n 5589:, 5584:v 5580:g 5569:M 5560:v 5529:n 5526:, 5523:g 5513:M 5473:g 5463:g 5436:n 5432:, 5425:g 5414:M 5388:n 5385:, 5382:g 5372:M 5350:N 5344:N 5338:N 5314:1 5311:, 5308:1 5298:M 5271:n 5268:+ 5265:3 5259:g 5256:3 5234:n 5231:, 5228:g 5218:M 5192:n 5189:, 5186:g 5180:M 5148:) 5143:2 5133:M 5126:( 5117:A 5101:. 5085:) 5082:2 5078:/ 5073:Z 5069:( 5065:/ 5061:) 5056:1 5046:M 5034:1 5024:M 5017:( 5011:) 5008:2 5004:/ 4999:Z 4995:( 4991:/ 4985:2 4982:, 4979:1 4969:M 4962:= 4945:1 4927:0 4919:= 4910:2 4900:M 4866:2 4834:g 4803:C 4799:, 4796:C 4768:g 4748:) 4745:2 4741:/ 4736:Z 4732:( 4728:/ 4724:) 4719:2 4715:/ 4711:g 4701:M 4689:2 4685:/ 4681:g 4671:M 4664:( 4656:2 4652:/ 4648:g 4621:) 4618:2 4614:/ 4609:Z 4605:( 4601:/ 4595:2 4592:, 4589:1 4583:g 4573:M 4556:0 4541:. 4529:2 4525:/ 4521:g 4515:h 4509:1 4487:h 4481:g 4471:M 4459:h 4449:M 4432:h 4412:, 4393:h 4383:) 4380:2 4376:/ 4372:g 4369:( 4363:h 4357:0 4349:= 4344:g 4334:M 4304:g 4282:g 4272:M 4243:g 4233:M 4199:g 4193:C 4156:g 4150:M 4124:, 4121:) 4116:g 4110:M 4104:( 4095:= 4092:3 4086:g 4083:3 4080:= 4075:g 4041:g 4015:g 3995:0 3987:g 3959:, 3956:) 3951:g 3941:M 3934:( 3930:d 3927:o 3924:K 3920:= 3915:g 3877:g 3832:g 3826:M 3815:n 3810:P 3779:. 3764:p 3761:y 3758:h 3752:3 3746:M 3737:] 3734:) 3731:) 3728:3 3725:( 3721:L 3718:G 3715:P 3710:/ 3704:2 3700:H 3696:[ 3693:= 3688:3 3682:M 3664:. 3650:1 3641:) 3636:4 3633:6 3628:( 3620:P 3610:4 3604:t 3601:8 3594:2 3589:P 3545:2 3539:M 3530:] 3527:C 3524:[ 3504:C 3484:) 3481:) 3478:g 3475:( 3470:O 3465:, 3462:) 3459:1 3456:, 3453:3 3450:( 3446:P 3442:( 3419:f 3416:, 3410:, 3407:a 3384:, 3379:6 3375:y 3371:g 3368:+ 3363:5 3359:y 3355:x 3352:f 3349:+ 3344:4 3340:y 3334:2 3330:x 3326:e 3323:+ 3318:3 3314:y 3308:3 3304:x 3300:d 3297:+ 3292:2 3288:y 3282:4 3278:x 3274:c 3271:+ 3268:y 3263:5 3259:x 3255:b 3252:+ 3247:6 3243:x 3239:a 3236:= 3231:2 3227:z 3187:j 3181:i 3159:j 3156:, 3153:i 3125:, 3122:) 3117:c 3114:, 3111:b 3098:c 3095:, 3092:a 3079:b 3076:, 3073:a 3065:( 3057:3 3052:A 3025:1 3020:A 3012:c 3009:, 3006:b 3003:, 3000:a 2977:) 2974:c 2968:x 2965:( 2962:) 2959:b 2953:x 2950:( 2947:) 2944:a 2938:x 2935:( 2932:) 2929:1 2923:x 2920:( 2917:x 2909:2 2905:y 2850:1 2847:, 2844:1 2838:M 2813:1 2807:M 2798:] 2795:C 2792:[ 2770:1 2764:M 2730:) 2726:Z 2722:( 2695:1 2689:C 2683:P 2658:C 2652:| 2645:1 2642:, 2639:1 2633:M 2610:) 2606:C 2602:( 2592:) 2588:Z 2584:( 2569:1 2566:, 2563:1 2557:M 2551:= 2545:C 2539:| 2532:1 2529:, 2526:1 2520:M 2492:1 2486:C 2480:A 2469:C 2463:| 2456:1 2453:, 2450:1 2444:M 2438:: 2435:j 2393:3 2390:, 2387:0 2381:M 2356:0 2350:M 2325:1 2320:P 2298:) 2294:C 2290:, 2287:2 2284:( 2254:1 2249:P 2225:1 2220:P 2198:0 2176:0 2170:M 2147:0 2124:0 2121:= 2118:) 2113:2 2105:C 2097:, 2094:C 2091:( 2086:0 2082:H 2058:4 2033:2 2025:C 2000:2 1971:C 1939:) 1934:2 1926:C 1918:, 1915:C 1912:( 1907:0 1903:H 1889:) 1879:C 1875:T 1866:C 1858:, 1855:C 1852:( 1847:0 1843:H 1832:) 1827:C 1823:T 1819:, 1816:C 1813:( 1808:1 1804:H 1769:) 1764:C 1760:T 1756:, 1753:C 1750:( 1745:1 1741:H 1715:1 1710:P 1688:0 1664:0 1631:1 1625:g 1564:g 1558:M 1533:g 1529:H 1502:S 1479:g 1475:H 1448:S 1425:g 1421:H 1398:o 1393:g 1389:H 1364:) 1361:6 1355:g 1352:5 1349:( 1345:L 1342:G 1339:P 1334:/ 1328:0 1323:g 1319:H 1315:= 1310:0 1305:g 1299:M 1274:o 1269:g 1265:H 1256:g 1252:H 1248:= 1239:S 1216:i 1213:, 1210:g 1206:H 1183:o 1178:g 1174:H 1161:, 1147:n 1144:, 1141:g 1137:H 1122:1 1119:, 1116:g 1112:H 1103:o 1098:g 1094:H 1068:g 1064:H 1037:g 1031:M 1008:) 1001:C 997:, 994:C 991:( 986:S 981:m 978:o 975:s 972:I 944:g 938:M 915:] 912:) 909:6 903:g 900:5 897:( 893:L 890:G 887:P 882:/ 876:g 872:H 868:[ 848:) 845:1 839:g 836:( 833:) 830:1 824:n 821:6 818:( 815:= 812:) 809:n 806:( 801:g 797:P 771:3 763:C 736:) 733:n 730:( 725:g 721:P 713:1 707:5 701:g 698:5 693:P 686:b 683:l 680:i 677:H 646:g 642:H 619:g 613:M 572:1 566:M 530:= 520:) 517:) 514:2 511:( 507:L 504:G 501:P 497:( 485:0 482:= 475:) 467:( 455:) 447:( 412:0 406:M 383:1 377:g 357:3 351:g 348:3 328:3 322:g 319:3 294:g 284:M 256:1 250:g 228:g 222:M 137:( 120:) 114:( 109:) 105:( 95:· 88:· 81:· 74:· 47:. 20:)

Index

Deligne–Mumford moduli space of curves

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algebraic geometry
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algebraic stack
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coarse moduli spaces
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Bernhard Riemann
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Pierre Deligne
David Mumford
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