Timeline for homotopic to a constant map
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Apr 8 at 9:08 | comment | added | Sebastian Meyer | Thanks! That was not the result, I expected. | |
| Apr 8 at 8:07 | vote | accept | Sebastian Meyer | ||
| Apr 5 at 13:26 | comment | added | Tyler Lawson | @SebastianMeyer Sorry; I forgot to restrict to this case. I've edited accordingly. | |
| Apr 5 at 13:25 | history | edited | Tyler Lawson | CC BY-SA 4.0 |
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| Apr 5 at 11:47 | comment | added | Sebastian Meyer | That is a nice partial result. However, $X$ is not finite, so I will wait for a complete answer. Is it maybe possible to adopt the argument to get a nontrivial map in mod-2 cohomology for $\mathbb{RP}^n$? (I expect that it will take me a week to fully understand your answer. So do not hesitate to give the obvious answer.) | |
| Apr 4 at 16:24 | history | edited | Tyler Lawson | CC BY-SA 4.0 |
added 29 characters in body
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| Apr 4 at 14:38 | history | answered | Tyler Lawson | CC BY-SA 4.0 |