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Questions
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What is a good reference (preferably thorough) for the Derived Category of a scheme/orbifold/stack?

may 10 at 17:52 Jason Polak 588●4●14

 
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Is there an appropriate generalization of the Jacobi derivative formula for theta functions with characteristic?

nov 26 at 16:26 Simon Rose 2,046●5●13

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What are the benefits of viewing a sheaf from the “espace étalé” persepctive?

may 8 12 at 0:40 Simon Rose 2,046●5●13

 
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88
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Obstruction theories on non-smooth spaces with smooth fibres

mar 28 12 at 19:28 Simon Rose 2,046●5●13

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Trivial obstructions and virtual fundamental classes

jan 19 12 at 1:10 Simon Rose 2,046●5●13

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To what extent does Poincare duality hold on moduli stacks?

nov 24 11 at 16:14 Balazs 1,348●8●16

 
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How do the rings of level $N$ quasi-modular forms related to the rings of modular forms?

nov 3 11 at 16:06 Ram Murty 76●1

 
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419
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What is this restricted sum of multinomial coefficients?

aug 25 11 at 8:12 Max Alekseyev 1,669●4●9

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494
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What relations exist among (quasi-) modular forms of different levels?

jun 5 11 at 23:45 paul garrett 6,624●17●26

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Why isn’t the orbifold cohomology of $pt/G$ equal to the cohomology of $BG$?

mar 3 11 at 1:20 David Ben-Zvi 12.6k●1●28●50

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