17

Questions

6
6
votes
4
answers
913
views

$H_2$ of a simply connected Lie group vanishes

jun 11 11 at 3:06 Allen Knutson 12.4k12364

4
4
votes
2
answers
588
views

Why does one consider the dual of the Steenrod algebra?

jun 14 11 at 5:36 John Palmieri 1,8241715

 
4
votes
0
answers
174
views

cohomological dimension for coarser/finer topologies

aug 2 11 at 16:14 S. Carnahan 25.6k4190

 
3
votes
1
answer
262
views

Does every finite flat group scheme become constant after finite base change?

may 12 11 at 10:48 unknown (google) 27715

 
2
votes
0
answers
189
views

structure of $T_\ell A$ for $A/\mathbf{F}_q$ an abelian variety

may 15 11 at 15:14 unknown (google) 27715

2
2
votes
1
answer
370
views

formally smooth => smooth

sep 5 11 at 22:04 James Borger 5,90311644

 
1
vote
0
answers
166
views

Quotient category $Coh(X)_d/Coh(X)_{d-1}$

may 15 11 at 15:16 unknown (google) 27715

1
1
vote
1
answer
586
views

prove statement in Galois cohomology by étale cohomology

apr 30 11 at 5:22 MathOverflow 123

1
1
vote
1
answer
614
views

Galois cohomology groups given by étale cohomology

apr 2 11 at 1:48 mephisto 29926

 
1
vote
0
answers
126
views

tensor product of motivic complexes $\mathbf{Z}(n)$

apr 10 11 at 15:30 unknown (google) 27715

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