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Questions
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How do I find abelian subcategories of periodic triangulated categories?

may 19 at 21:56 Vivek Shende 3,081●7●22

 
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When do two positive braids represent the same link?

may 16 at 23:15 Agol 23.9k●1●33●84

 
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Which monomial subschemes are limits of smooth subschemes?

mar 13 at 12:20 Jason Starr 1,880●8●14

 
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Chern numbers via Euler characteristics?

mar 8 at 5:14 Allen Knutson 12.4k●1●23●64

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Semicontinuity for complexes

may 10 at 20:42 Jacob Bell 705●1●7

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What does “$H^*(X)$ is Hodge-Tate” mean?

feb 4 at 17:35 Will Sawin 18.5k●1●24●48

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Resolving the universal sheaf on the Quot scheme

dec 16 at 18:02 Vivek Shende 3,081●7●22

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can an nonzero IC sheaf have zero hypercohomology?

nov 19 at 21:06 Ben Webster♦ 20.7k●1●44●114

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Are Donaldson-Thomas invariants “A-model” or “B-model” ?

aug 1 at 16:12 Richard Thomas 457●2●9

 
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Bounding the size of stalks of IC sheaves

feb 11 12 at 23:33 Alexander Braverman 3,333●6●25

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