16

Questions
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49
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10
answers
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Motivation for algebraic K-theory?

jun 14 11 at 14:25 Anil P 33●6

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27
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4
answers
3k
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Is there a good way to think of vanishing cycles and nearby cycles?

nov 8 09 at 19:20 S. Carnahan♦ 25.6k●41●90

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3
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1k
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Is there a nice proof of the fact that there are (p-1)/24 supersingular elliptic curves in characteristic p?

may 15 12 at 7:05 Dustin Clausen 3,980●1●16●26

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7
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4
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650
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Does there exist a family of curves (or abelian varieties) on the punctured line with specified monodromy on H^1?

mar 1 11 at 2:10 JSE 13.4k●33●83

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9
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6
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642
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How do I describe a fusion category given a subfactor?

nov 19 09 at 20:26 Scott Morrison♦ 4,460●4●26●44

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2
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581
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Is the tangent space functor from PD formal groups to Lie algebras an equivalence?

jun 21 10 at 19:16 Torsten Ekedahl 17.9k●1●42●68

 
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votes
2
answers
549
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How do I describe the GL_n torsor attached to a smooth morphism of relative dimension n?

jun 9 10 at 20:26 S. Carnahan♦ 25.6k●41●90

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17
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1
answer
510
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Can we reconstruct positive weight invariants in algebraic topology using algebraic geometry?

mar 14 10 at 22:02 Ben Wieland 3,127●4●21

 
6
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1
answer
374
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Are associated bundles representable in schemes?

aug 6 11 at 15:50 Angelo 19.5k●3●47●75

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4
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2
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343
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Are there interesting monoidal structures on representations of quantum affine algebras?

feb 2 10 at 4:27 Pavel Etingof 2,846●12●14

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