Timeline for Rational functions on reduced complex varieties that extend to global holomorphic functions
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 14, 2019 at 9:01 | vote | accept | Abhishek | ||
| Jun 14, 2019 at 9:03 | |||||
| Jun 12, 2019 at 8:31 | comment | added | Abhishek | @Angelo That's a nice suggestion! Is the idea that by descent theory it suffices to prove this for some fppf (fpqc/etale) cover of $X$? Any suggestions for which covers of $X$ I should try to look at, where it would be easier to prove the result? Also, what would the statement in the formal scheme setup be? | |
| Jun 12, 2019 at 3:45 | comment | added | Angelo | One can also prove this with descent theory, without reducing to the normal case. And there is a formal version, that works for any noetherian domain. | |
| Jun 12, 2019 at 2:38 | history | edited | David E Speyer | CC BY-SA 4.0 |
added 46 characters in body
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| Jun 12, 2019 at 2:21 | comment | added | Abhishek | Perfect, thank you very much! I was about to post this myself with a proof in the integrally closed case.The missing link was the integral closedness result of Javanpeykar and Kucharczyk. I would also be interested in knowing any proof that bypasses the reduction to the normal case. But for now, this is great | |
| Jun 12, 2019 at 2:19 | vote | accept | Abhishek | ||
| Jun 14, 2019 at 9:00 | |||||
| S Jun 12, 2019 at 2:12 | history | answered | David E Speyer | CC BY-SA 4.0 | |
| S Jun 12, 2019 at 2:12 | history | made wiki | Post Made Community Wiki by David E Speyer |