Timeline for Does S^6 have the structure of an algebraic variety?
Current License: CC BY-SA 4.0
7 events
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| Feb 24, 2023 at 17:00 | history | edited | Glorfindel | CC BY-SA 4.0 |
broken link fixed, cf. https://meta.mathoverflow.net/q/5301/70594
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| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
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| Nov 27, 2011 at 6:02 | history | edited | Sándor Kovács | CC BY-SA 3.0 |
added 1 characters in body
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| Nov 20, 2011 at 18:47 | history | edited | Sándor Kovács | CC BY-SA 3.0 |
added 165 characters in body
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| Nov 20, 2011 at 12:56 | comment | added | Spiro Karigiannis | The nearly Kahler structure on $S^6$ is definitely not integrable, this is well known. But it certainly does not follow from that fact that there could be no other integrable almost complex structure on $S^6$. What is known (due to LeBrun) is that there can be no integrable complex structure which is orthogonal with respect to the standard round metric on $S^6$. As far as I know, this question of existence of some integrable complex structure on $S^6$ is still wide-open. | |
| Nov 20, 2011 at 10:51 | comment | added | David Lehavi | there was a discussion here about it: mathoverflow.net/questions/50915/… and arxiv.org/abs/math/0505634 | |
| Nov 20, 2011 at 10:02 | history | answered | Sándor Kovács | CC BY-SA 3.0 |