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Questions
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Is the cotangent bundle to a Kahler manifold hyperkahler?

nov 20 10 at 17:42 Tony Pantev 3,940●1●11●19

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Homotopy Fixed Points of SO(2) on Fully Dualizable Algebras

aug 29 11 at 16:45 Chris Schommer-Pries 10.2k●1●17●57

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When is the derived category of representations of a finite poset equivalent to its opposite?

sep 26 at 23:50 David Treumann 1,808●4●13

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Why does the index of the Dirac operator on a manifold with boundary live inside the Pfaffian line of the boundary Dirac operator?

mar 28 12 at 18:36 Sam Gunningham 2,311●5●13

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Is there a version of the 2d cobordism hypothesis for surfaces with non-empty incoming and outgoing boundary?

nov 2 at 2:08 Sam Gunningham 2,311●5●13

 
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Non-characteristic is to pullback as (blank) is to pushforward.

dec 20 at 1:36 Sam Gunningham 2,311●5●13