Timeline for Homotopy equivalent spaces and $G_m$-actions
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| Apr 24, 2012 at 11:15 | history | edited | user17778 | CC BY-SA 3.0 |
added 127 characters in body; edited body
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| Apr 24, 2012 at 4:01 | answer | added | Allen Knutson | timeline score: 3 | |
| Apr 23, 2012 at 7:38 | comment | added | user17778 | I edited my question. To Tyler: $X$ is irreducible. | |
| Apr 23, 2012 at 7:37 | history | edited | user17778 | CC BY-SA 3.0 |
added 7 characters in body; edited title
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| Apr 22, 2012 at 15:26 | comment | added | Angelo | To Tyler: I assume that Francesco wants $X$ to be irreducible. | |
| Apr 22, 2012 at 12:49 | comment | added | Tyler Lawson |
I don't know what is meant by "homotopically equivalent" either, but my guess is that the identity map of $\mathbb{G}_m \amalg \mathbb{A}^1$, with the action on each factor by multiplication, is a counterexample.
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| Apr 22, 2012 at 11:49 | comment | added | Angelo | What do you mean by "homotopically equivalent"? | |
| Apr 22, 2012 at 11:06 | history | asked | user17778 | CC BY-SA 3.0 |