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Questions
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What is the closure of product loci in A_g?

jan 10 11 at 18:26 Sándor Kovács 23.7k●2●52●73

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Can one give a “nice” expression for this determinant?

sep 21 11 at 8:46 Dan Petersen 10.1k●1●21●46

 
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Semidirect products and PROPs

jan 23 at 15:44 Dan Petersen 10.1k●1●21●46

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Intuition behind the age grading in quantum cohomology of orbifolds

aug 29 at 9:52 Alexey Basalaev 11●2

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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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105
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Is there a name for this weakened notion of cocompleteness?

feb 28 12 at 17:47 Dan Petersen 10.1k●1●21●46

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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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150
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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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148
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An explicit Pieri formula?

jan 26 12 at 12:59 Dan Petersen 10.1k●1●21●46

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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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