12

Questions
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7
votes
0
answers
109
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Is there a direct proof that affine schemes are fppf quasi-compact?

mar 19 at 9:08 James Borger 5,903●1●16●44

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15
votes
4
answers
3k
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What is the history of the name “Chinese remainder theorem”?

mar 16 11 at 19:20 Marko Amnell 729●6●12

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20
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3
answers
1k
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Is every integral epimorphism of commutative rings surjective?

feb 10 11 at 8:36 David Rydh 1,903●7●15

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13
votes
4
answers
838
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Introductory text for the non-arithmetic moduli of elliptic curves

jan 10 11 at 19:24 KConrad 16.9k●3●61●117

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12
votes
2
answers
525
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What should the definition of “Yoneda property” be?

jan 3 11 at 23:53 Steve Lack 1,749●7●11

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4
votes
1
answer
376
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Are the Schur functions the minimal basis of the ring of symmetric functions with the following properties?

oct 8 10 at 8:16 Emmanuel Briand 413●2●5

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22
votes
2
answers
1k
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When do two elliptic curves have equivalent small etale toposes?

oct 7 10 at 20:16 André Henriques 14.9k●2●30●83

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8
votes
2
answers
407
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What are the merits of the different finiteness conditions on quasi-coherent sheaves?

may 9 10 at 10:08 Sasha 9,923●1●7●17

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9
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0
answers
758
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Are there analogues of Beilinson’s conjectures for motives with coefficients?

apr 28 10 at 22:54 James Borger 5,903●1●16●44

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12
votes
3
answers
344
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Are there examples where one proves something about the functor represented by an object using the functor it corepresents?

apr 24 10 at 22:06 James Borger 5,903●1●16●44

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