16

Questions
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6
18
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2
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662
views

What’s “bad” about unstable sheaves?

dec 25 at 15:59 Peter Dalakov 1,351●4●10

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14
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3
answers
553
views

What are supersingular varieties?

may 3 12 at 11:29 Joe Silverman 7,800●24●45

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12
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2
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Why are injective modules more complicated than projective modules?

jul 27 at 8:54 Liviu Nicolaescu 11.3k●1●20●33

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10
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1
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Has the Weil conjectures been proved using other (Weil) cohomology theory?

mar 29 12 at 23:47 S. Carnahan♦ 25.6k●41●90

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4
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1k
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Has any attempt been made to classify finite groupoids?

feb 27 at 15:10 Ronnie Brown 5,209●17●20

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8
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3
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698
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How far can one get with the Gross-Siebert program?

mar 18 12 at 5:38 tu_junwu 143●4

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7
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1
answer
570
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Is there a periodic table for knots?

dec 4 11 at 8:17 Ryan Budney 21.6k●1●40●101

 
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4
answers
1k
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Lurie’s “Virtual fundamental classes” and “Geometric derived stacks”

jun 5 at 19:34 David Ben-Zvi 12.6k●1●28●50

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6
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2
answers
311
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Geometric Meaning of higher pushforward for open immersions

jul 16 at 4:12 Karl Schwede 11.3k●1●14●35

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5
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0
answers
203
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What are the relation between Rep(G) and Rep(S_n)?

mar 9 12 at 3:23 temp 1,205●2●14

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