Timeline for Hypersurfaces with maximal Picard rank
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 25, 2019 at 8:37 | comment | added | ssx | @abx You are right. | |
| Jul 25, 2019 at 4:39 | comment | added | abx | @Mere Scribe: The OP is asking for smooth surfaces. Schütt examples have rational singularities. | |
| Jul 24, 2019 at 20:29 | comment | added | ssx | @abx and $d=5$ arxiv.org/pdf/1308.2525.pdf | |
| Jul 24, 2019 at 19:29 | comment | added | user45397 | @abx: Thanks. I have corrected the mistake in the question. | |
| Jul 24, 2019 at 19:28 | history | edited | user45397 | CC BY-SA 4.0 |
deleted 126 characters in body
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| Jul 24, 2019 at 19:21 | comment | added | abx | The "restating" doesn't make sense, $H^2(X,\mathbb{Z})$ is a lattice and $H^2(X,\mathcal{O}_X)$ a vector space. As for the first question, it might be true, but it is known only for $d=4$ or $6$ -- in both cases the Fermat surface does the job. You might have a look at this paper. | |
| Jul 24, 2019 at 19:21 | comment | added | ssx | mathoverflow.net/questions/153375/… this seems to be an open problem | |
| Jul 24, 2019 at 18:59 | history | asked | user45397 | CC BY-SA 4.0 |