Timeline for Continuity of l-adic cohomology: is the cohomology of the generic point isomorphic to the completion of the limit of cohomology of open subvarieties?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Jan 24, 2015 at 23:25 | vote | accept | Mikhail Bondarko | ||
| Mar 24, 2014 at 18:34 | comment | added | Mikhail Bondarko | Thank you!! I corrected my question; one should consider the $l$-adic completion of the limit in question. About your second remark: surely, the image of Gysin could kill a part of the cohomology of $X$; yet my idea was to prove that for any 'small enough' $X_i$ its cohomology injects into the one of $\eta$. | |
| Mar 24, 2014 at 18:12 | vote | accept | Mikhail Bondarko | ||
| Mar 24, 2014 at 18:29 | |||||
| Mar 24, 2014 at 16:38 | history | answered | D.-C. Cisinski | CC BY-SA 3.0 |