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Questions
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The etale cohomology``ring" structure of torsion sheaves on varieties

apr 2 at 20:52 Ying Zhang 663●3●8

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Lemmas on etale cohomology with compact support from the book ‘Arithmetic Duality Theorems’

may 24 at 21:05 SGP 2,614●4●14

 
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Collection of sub line bundles of a vector bundle

oct 18 11 at 15:05 Ying Zhang 663●3●8

 
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Toric automorphism of P1 times P1 blown up at four pts

sep 16 11 at 1:52 Allen Knutson 12.4k●1●23●64

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Deforming ample line bundles vs cohomology group

sep 9 11 at 5:50 ulrich 6,750●1●13●23

 
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Some trivial questions on Tate’s conjectures

apr 29 11 at 4:16 Ying Zhang 663●3●8

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Immerse an affine schemes into $A^n_S$

feb 15 11 at 11:40 Qing Liu 8,585●17●26

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Is the tensor product of regular rings still regular

may 23 11 at 14:38 Tom Goodwillie 26.6k●2●58●110

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Looking for reference on Serre’s talk “linear rep and number of points mod p”

jun 17 at 15:29 Chandan Singh Dalawat 11.4k●1●39●73

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Which covers of Lie groups will I get

oct 1 10 at 2:45 S. Carnahan♦ 25.6k●41●90

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