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Timeline for Flat scalar curvature on 4 manifold

Current License: CC BY-SA 4.0

5 events
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Aug 13, 2019 at 3:12 vote accept DLIN
Jul 9, 2019 at 16:32 comment added Danny Ruberman There are 74 flat manifolds covered by the $4$-torus; none of them will admit a PSC metric.
Jul 9, 2019 at 7:07 history edited Thomas Richard
added dg tag
Jul 9, 2019 at 7:06 answer added Thomas Richard timeline score: 6
Jul 9, 2019 at 6:37 history asked DLIN CC BY-SA 4.0