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Questions
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16
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3
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Geometry meaning of higher cohomology of sheaves?

apr 1 at 17:13 Sándor Kovács 23.8k●2●52●73

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13
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Evidences on Hartshorne’s conjecture? References?

aug 14 at 10:52 Franz 71●1●2

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Why do automorphism groups of algebraic varieties have natural algebraic group structure?

oct 26 10 at 20:59 Qfwfq 8,482●33●85

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713
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snake lemma in category of groups

jan 25 11 at 17:40 Auguste Hoang Duc 238●1●1●8

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851
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When is an algebraic variety $\mathbb{Q}$-factorial?

aug 28 11 at 19:57 Remke Kloosterman 1,943●1●3●10

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3
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Punctured spectrums of local rings

aug 11 at 0:26 quasi-coherent 494●3●6

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multiplicities of rational singularities in higher dimension

nov 18 at 21:10 Karl Schwede 11.5k●1●14●35

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204
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Derived categories of symmetric products

sep 29 10 at 18:37 Sasha 9,963●1●7●17

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564
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How to resolve a wedge product of vector bundles

oct 13 10 at 7:26 Chris Brav 1,209●3●9

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6
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Is there any rational curve on an Abelian variety?

jan 10 10 at 13:29 norondion 4,230●6●34

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