18

Questions
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15
27
votes
5
answers
3k
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Intuition about the cotangent complex?

mar 13 11 at 18:33 Anton Geraschenko♦♦ 13.7k●3●48●108

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19
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6
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3k
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Why does the Gamma-function complete the Riemann Zeta function?

aug 2 10 at 3:07 Dr_Acula 51●1●1

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29
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3
answers
2k
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What do higher Chow groups mean?

aug 7 11 at 15:15 Steven Landsburg 8,499●1●27●47

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22
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9
answers
2k
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Is there a general setting for self-reference?

oct 11 at 1:42 none 1

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10
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4
answers
951
views

Why does one invert $G_m$ in the construction of the motivic stable homotopy category?

feb 25 10 at 3:37 Emerton 38.9k●4●120●198

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6
votes
2
answers
918
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Semi-simplicial versus simplicial sets (and simplicial categories)

sep 18 11 at 11:05 Jacob Lurie 6,259●24●36

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10
votes
3
answers
905
views

How exactly is Hochschild homology a monad homology?

feb 3 10 at 22:54 Yemon Choi 8,437●1●19●44

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9
votes
3
answers
700
views

When does direct image with proper support have a right adjoint?

feb 26 10 at 18:54 Peter Arndt 6,868●18●42

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7
votes
0
answers
594
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Is a functor which is a sheaf for open covers and finite closed covers automatically a sheaf for covers by simplices?

apr 25 10 at 17:24 Peter Arndt 6,868●18●42

4
8
votes
3
answers
593
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Why is a monoid with closed symmetric monoidal module category commutative?

feb 10 10 at 17:17 Victor Ostrik 1,251●1●5●6

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