Timeline for Surjections on generalized homology theory
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 19, 2018 at 9:31 | answer | added | Oscar Randal-Williams | timeline score: 3 | |
| Sep 19, 2018 at 9:09 | history | edited | BiM | CC BY-SA 4.0 |
Thanks for Mark´s comment, the map now is the correct one.
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| Sep 19, 2018 at 9:08 | comment | added | BiM | @MarkGrant Yes , Thanks, I will edit it. | |
| Sep 19, 2018 at 6:17 | comment | added | Mark Grant | It seems you have misquoted the paper slightly. They actually talk about an "asphericalization" $f_K:a(K)\to K$, so the map goes the other way. The claim that $f_K$ induces a surjection on any generalized homology theory is then supposed to follow from (2') $f_K$ injective on ordinary homology, and (4) $f_K$ pulls the stable tangent bundle of $K$ back to that of $a(K)$. | |
| Aug 31, 2018 at 16:02 | history | asked | BiM | CC BY-SA 4.0 |