15

Questions

2
3
votes
1
answer
201
views

Deforming ample line bundles vs cohomology group

sep 9 11 at 5:50 ulrich 6,75011323

 
2
votes
2
answers
266
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Toric automorphism of P1 times P1 blown up at four pts

sep 16 11 at 1:52 Allen Knutson 12.4k12364

1
2
votes
1
answer
326
views

An exercise in group cohomology

apr 6 10 at 15:31 Ying Zhang 66338

 
1
vote
0
answers
214
views

Collection of sub line bundles of a vector bundle

oct 18 11 at 15:05 Ying Zhang 66338

1
1
vote
0
answers
67
views

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

apr 2 at 20:52 Ying Zhang 66338

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