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Questions
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22
36
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10
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Why are characters so well-behaved?

jun 29 11 at 15:48 Phil Isett 993●4●11

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17
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5
answers
1k
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Is a ‘generic’ variety nonsingular? Or singular?

aug 25 10 at 10:22 inkspot 1,737●3●8

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12
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3
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“Dirty” proof that Eilenberg-MacLane spaces represent cohomology?

nov 18 09 at 5:01 Nat Stapleton 71●1●1

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6
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1
answer
565
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Functoriality of Poincaré duality and long exact sequences

may 22 10 at 19:08 Greg Kuperberg 36.4k●2●117●179

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5
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1
answer
416
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When does a cosimplicial object compute homotopy colimits?

feb 13 11 at 3:05 Harry Gindi 8,948●2●33●97

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2
answers
553
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Rings of integers of function fields

dec 24 09 at 17:06 Felipe Voloch 16.7k●2●36●61

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4
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1
answer
773
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Line bundles: from transition functions to divisors

feb 27 10 at 15:06 Pavel Etingof 2,856●12●14

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3
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2
answers
276
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Reference request: Spec A_* is the automorphism group of the additive formal group law

aug 25 11 at 18:59 John Palmieri 1,824●1●7●15