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Questions
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What is a special parahoric subgroup?

dec 9 10 at 8:13 Marty 6,706●2●15●39

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4
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Two questions about finiteness of ideal classes in abstract number rings

jan 9 11 at 0:03 George Lowther 9,438●1●24●44

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600
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When does a Galois connection induce a topology?

aug 16 10 at 23:04 Nacho Lopez 245●1●4

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6
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882
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Three questions on large simple groups and model theory

sep 2 10 at 20:30 Julien Melleray 954●6●8

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8
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Which pair of mathematicians has the most joint papers?

jun 5 at 14:24 Jim Conant 2,925●1●6●27

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526
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What is the prime spectrum of a Cauchy series ring?

nov 30 11 at 9:28 Emerton 38.9k●4●120●198

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564
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History of “no positive definite ternary integral quadratic form is universal”?

sep 14 11 at 20:58 Pete L. Clark 39.5k●3●102●225

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3
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918
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What is the subgroup generated by involutions?

dec 10 10 at 1:20 Adeel 367●3●16

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509
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Help wanted with Chebotarev condition in characteristic 2

may 18 11 at 16:58 KConrad 16.9k●3●61●117

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Are there as many real-closed fields of a given cardinality as I think there are?

may 5 10 at 2:09 Dave Marker 1,935●7●8

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