Timeline for Truncated exact sequence of homotopy groups
Current License: CC BY-SA 2.5
12 events
| when toggle format | what | by | license | comment | |
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| Feb 23, 2010 at 22:29 | vote | accept | Dmitri Panov | ||
| Feb 23, 2010 at 22:29 | history | bounty ended | Dmitri Panov | ||
| Feb 23, 2010 at 19:05 | answer | added | Allan Edmonds | timeline score: 2 | |
| Feb 23, 2010 at 18:18 | comment | added | Dmitri Panov | There us a bounty for this question now, so please don't hesitate to answer, if you know the answer :) | |
| Feb 23, 2010 at 18:17 | history | bounty started | Dmitri Panov | ||
| Feb 23, 2010 at 18:15 | history | edited | Dmitri Panov | CC BY-SA 2.5 |
added 76 characters in body; edited tags
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| Dec 15, 2009 at 17:27 | vote | accept | Dmitri Panov | ||
| Feb 23, 2010 at 18:04 | |||||
| Dec 15, 2009 at 16:20 | history | edited | Dmitri Panov | CC BY-SA 2.5 |
added 1 characters in body; edited body
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| Dec 15, 2009 at 16:04 | comment | added | Charles Siegel | You surely mean birational "projective varieties" or "compact manifolds" or some other rigidity thing, otherwise I can say that $\mathbb{P}^1$ and $\mathbb{C}^\times$ are birational, but have different $\pi_1$'s. As for the lemma, I've never seen it named, just as a consequence of the long exact sequence. | |
| Dec 15, 2009 at 16:03 | answer | added | Greg Kuperberg | timeline score: 2 | |
| Dec 15, 2009 at 16:02 | history | edited | Andrew Stacey | CC BY-SA 2.5 |
Missing a 1
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| Dec 15, 2009 at 15:24 | history | asked | Dmitri Panov | CC BY-SA 2.5 |