Timeline for Smooth closed simply-connected $4$-manifold with $w_1 = w_2 = 0$ without a point admits symplectic structure?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Apr 11, 2016 at 10:11 | vote | accept | CommunityBot | ||
| Feb 26, 2016 at 20:13 | comment | added | mme | @Antonio: The h-principle for open $\text{Diff}(V)$-invariant relations is not so terrifying. There's a short proof in Eliashberg and Mishachev's book. | |
| Feb 26, 2016 at 20:10 | comment | added | user74565 | Thanks, but is there an easier way to see this that does not invoke something as powerful as Gromov's $h$-principle? | |
| Feb 26, 2016 at 20:07 | history | answered | Oscar Randal-Williams | CC BY-SA 3.0 |