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# Questions

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3
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201
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### Deforming ample line bundles vs cohomology group

sep 9 11 at 5:50 ulrich 6,75011323

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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

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326
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### An exercise in group cohomology

apr 6 10 at 15:31 Ying Zhang 66338

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214
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### Collection of sub line bundles of a vector bundle

oct 18 11 at 15:05 Ying Zhang 66338

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