Timeline for Calculating topological index
Current License: CC BY-SA 3.0
5 events
when toggle format | what | by | license | comment | |
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Feb 20, 2018 at 19:21 | vote | accept | Faye3 | ||
Feb 20, 2018 at 17:17 | answer | added | Benjamin Antieau | timeline score: 7 | |
Feb 20, 2018 at 7:42 | comment | added | Mark Grant | The index of $\alpha$ can be described in terms of differentials in the Atiyah-Hirzebruch spectral sequence for twisted $K$-theory with twist $\alpha$, according to this paper by Antieau and Williams: projecteuclid.org/euclid.gt/1513732766 In the same paper they also prove your statement about prime divisors. Note that these results require some assumptions on $X$ (such as that it is compact, or has the homotopy type of a finite complex) which may not be the case in your example. | |
Feb 19, 2018 at 20:22 | review | First posts | |||
Feb 19, 2018 at 20:54 | |||||
Feb 19, 2018 at 20:17 | history | asked | Faye3 | CC BY-SA 3.0 |