31:
211:
142:
191:
172:
161:
226:
287:
in 1942. Besides his academic pursuits, Stiefel was also active as a military officer, rising to the rank of colonel in the Swiss army during
215:
432:
283:; his dissertation was titled "Richtungsfelder und Fernparallelismus in n-dimensionalen Mannigfaltigkeiten". Stiefel completed his
437:
407:
299:
380:
390:
302:
five years later. The objective of the new institute was to design and construct an electronic computer (the
157:
408:"Direction fields and teleparallelism in n-dimensional manifolds," translation of thesis by D. H. Delphenich
315:
314:
commencing in August, 1951. During this time, he met Magnus
Hestenes and many other scientists at the
147:
336:
256:
252:
264:
196:
427:
422:
318:
and these professional associations served him well during the remainder of his career at
8:
375:
177:
395:
260:
166:
244:
30:
362:
331:
123:
248:
138:
187:
183:
416:
311:
240:
210:
386:
116:
288:
284:
220:
153:
367:
350:
237:
106:
81:
401:
295:
280:
276:
128:
255:, and gave what is now understood to be a partial construction of the
54:
377:
How
Professor Eduard Stiefel Got to NBS-INA-UCLA in August 1951
319:
307:
351:"Methods of Conjugate Gradients for Solving Linear Systems"
279:(ETH Zurich) in 1928. He received his Ph.D. in 1935 under
383:
lecture (2002) about his association with Eduard
Stiefel.
355:
Journal of
Research of the National Bureau of Standards
349:
Hestenes, Magnus R.; Stiefel, Eduard (December 1952).
414:
348:
397:Numerical Analysis in Zurich – 50 Years Ago
294:Stiefel achieved his full professorship at
29:
366:
236:(21 April 1909 – 25 November 1978) was a
209:
415:
277:Swiss Federal Institute of Technology
214:Eduard Stiefel (right) together with
304:Elektronische Rechenmaschine der ETH
13:
14:
449:
433:20th-century Swiss mathematicians
300:Institute for Applied Mathematics
263:, thus co-founding the study of
16:Swiss mathematician (1909–1978)
1:
391:Mathematics Genealogy Project
342:
438:Academic staff of ETH Zurich
325:
316:National Bureau of Standards
270:
7:
10:
454:
400:by Martin H. Gutknecht of
310:). He spent a year in the
253:conjugate gradient method
204:
134:
122:
112:
102:
95:
87:
77:
61:
40:
28:
21:
257:Stiefel–Whitney classes
298:in 1943, founding the
265:characteristic classes
230:
337:Stiefel–Whitney class
213:
368:10.6028/jres.049.044
275:Stiefel entered the
143:Fritz-Rudolf GĂĽntsch
35:Eduard Stiefel, 1955
192:Carl August Zehnder
261:real vector bundle
251:, he invented the
231:
387:Eduard L. Stiefel
245:Cornelius Lanczos
234:Eduard L. Stiefel
208:
207:
135:Doctoral students
97:Scientific career
445:
372:
370:
332:Stiefel manifold
243:. Together with
224:
200:
181:
170:
151:
124:Doctoral advisor
68:
65:25 November 1978
50:
48:
33:
19:
18:
453:
452:
448:
447:
446:
444:
443:
442:
413:
412:
345:
328:
273:
249:Magnus Hestenes
218:
194:
190:
186:
182:
175:
171:
164:
162:Urs Kirchgraber
160:
156:
152:
145:
141:
88:Alma mater
73:
70:
66:
57:
52:
46:
44:
36:
24:
17:
12:
11:
5:
451:
441:
440:
435:
430:
425:
411:
410:
405:
393:
384:
373:
344:
341:
340:
339:
334:
327:
324:
272:
269:
206:
205:
202:
201:
188:Ambros Speiser
136:
132:
131:
126:
120:
119:
114:
110:
109:
104:
100:
99:
93:
92:
89:
85:
84:
79:
75:
74:
71:
69:(aged 69)
63:
59:
58:
53:
42:
38:
37:
34:
26:
25:
23:Eduard Stiefel
22:
15:
9:
6:
4:
3:
2:
450:
439:
436:
434:
431:
429:
426:
424:
421:
420:
418:
409:
406:
403:
399:
398:
394:
392:
388:
385:
382:
379:
378:
374:
369:
364:
360:
356:
352:
347:
346:
338:
335:
333:
330:
329:
323:
321:
317:
313:
312:United States
309:
305:
301:
297:
292:
290:
286:
282:
278:
268:
266:
262:
258:
254:
250:
246:
242:
241:mathematician
239:
235:
228:
222:
217:
212:
203:
198:
193:
189:
185:
179:
174:
173:Peter Läuchli
168:
163:
159:
158:Peter Henrici
155:
149:
144:
140:
137:
133:
130:
127:
125:
121:
118:
115:
111:
108:
105:
101:
98:
94:
90:
86:
83:
80:
76:
64:
60:
56:
51:21 April 1909
43:
39:
32:
27:
20:
396:
376:
358:
354:
303:
293:
289:World War II
285:habilitation
274:
233:
232:
154:Werner Gysin
139:Corrado Böhm
113:Institutions
96:
67:(1978-11-25)
428:1978 deaths
423:1909 births
381:John Todd's
227:Oberwolfach
219: [
195: [
184:Max Rössler
176: [
165: [
146: [
107:Mathematics
78:Nationality
417:Categories
402:ETH Zurich
361:(6): 409.
343:References
296:ETH Zurich
281:Heinz Hopf
129:Heinz Hopf
117:ETH ZĂĽrich
91:ETH Zurich
47:1909-04-21
326:Known for
271:Biography
216:Otto Volk
389:at the
320:Zurich
308:ERMETH
229:, 1978
103:Fields
72:ZĂĽrich
55:ZĂĽrich
306:, or
259:of a
238:Swiss
223:]
199:]
180:]
169:]
150:]
82:Swiss
247:and
62:Died
41:Born
363:doi
225:in
419::
359:49
357:.
353:.
322:.
291:.
267:.
221:de
197:de
178:de
167:de
148:de
404:.
371:.
365::
49:)
45:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.