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Questions
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7
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Commutativity of the Chow ring in positive characteristic

jan 26 at 14:39 Jim Humphreys 25.9k●37●82

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Spaces parametrizing ramified covers of surfaces

jan 15 at 10:22 Dan Petersen 10.1k●1●21●46

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Eilenberg-Steenrod axioms of sheaf cohomology

nov 19 at 15:09 Dylan Wilson 3,856●2●14●36

 
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Leray degeneration for smooth projective morphisms and formality of families of compact Kähler manifolds

sep 7 at 21:09 Dan Petersen 10.1k●1●21●46

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146
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Second lowest weight piece of the cohomology of an algebraic variety

aug 30 at 18:19 algori 16k●1●29●94

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196
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Koszul duality for modular operads

aug 29 at 16:06 Peter Lee 71●1

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498
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Homotopy theory of topological stacks/orbifolds

aug 16 at 8:46 Jeffrey Giansiracusa 4,056●11●30

 
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Leray spectral sequence for lowest weight part of a smooth morphism

jul 13 at 14:02 Donu Arapura 13.7k●1●28●63

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300
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Koszulness of the cohomology ring of moduli of stable genus zero curves

jun 15 at 17:17 Neil Strickland 13.3k●1●28●66

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Is $M_g$ finitely covered by a scheme over the integers?

jun 12 at 22:50 Agol 23.9k●1●33●84

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