Timeline for Deligne Weil II
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Jul 26, 2022 at 20:40 | comment | added | Gil Kalai | Dear Carlo, What I heard (which is consistent with the quote) was that Deligne first proved the Weil conjectures and then later used his solution to deduce the hard Lefschetz theorem. (But the Hodge-Riemann relations are still open). It would make a good MO question to clarify it. | |
| Jul 20, 2022 at 15:48 | comment | added | Carlo Beenakker | experts (which I'm not) somehow do seem to be of that opinion, see for example page 54 of page.mi.fu-berlin.de/esnault/preprints/helene/… | |
| Jul 20, 2022 at 15:40 | comment | added | Gil Kalai | Carlo, I had the impression that in the proofs of Weil's conjecture, Deligne found a way around the hard Lefschetz theorem which is still open. Did Deligne prove the hard Lefschetz theorem (or a harf Lefschetz theorem) as part of his proof? | |
| Oct 18, 2013 at 11:26 | vote | accept | CommunityBot | moved from User.Id=19475 by developer User.Id=69903 | |
| Oct 20, 2013 at 12:40 | |||||
| Oct 17, 2013 at 16:58 | history | answered | Carlo Beenakker | CC BY-SA 3.0 |