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Questions
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3
votes
2
answers
299
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Projective line as a quotient by a torus

jul 10 at 13:43 Will Sawin 18.6k●1●24●48

 
4
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0
answers
207
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T-Equivariant trivialization of a principal G-bundle

jun 26 at 9:35 Jon Skowera 271●1●7

 
5
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1
answer
311
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Can Deligne-Mumford stacks be characterized by their restriction to a small subcategory?

oct 9 10 at 8:32 Jon Skowera 271●1●7

 
5
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1
answer
608
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When is the K-theory presheaf a sheaf?

dec 25 10 at 21:02 David Ben-Zvi 12.6k●1●28●50