39

Questions

3
9
votes
4
answers
714
views

Is there any generalization of the Dold-Kan correspondence?

sep 17 10 at 12:30 Matthias Künzer 49347

5
9
votes
3
answers
418
views

What are the auto-equivalences of the category of groups?

jan 6 10 at 23:00 Reid Barton 14.4k12885

7
8
votes
3
answers
892
views

What functor does Grassmannian represent?

nov 25 09 at 20:54 Ilya Nikokoshev 8,98953073

5
8
votes
1
answer
438
views

Cohomological functor from triangulated category

apr 14 11 at 18:27 Kevin Lin 12.9k233115

1
8
votes
1
answer
209
views

Characterization of schemes whose dualizing complex is perfect

sep 15 at 8:05 Greg Stevenson 5,53811620

 
7
votes
0
answers
201
views

Is it possible to do intersection theory in the derived category of a scheme?

feb 23 11 at 2:18 Yuhao Huang 3,067529

 
7
votes
3
answers
355
views

Can irreducibility of polynomials be figured out in polynomial time?

aug 17 11 at 11:51 Steve Huntsman 8,13912256

5
7
votes
6
answers
1k
views

How do you present a non-existence theorem?

jul 6 at 19:17 Terry Tao 27.8k4107178

1
7
votes
1
answer
593
views

What are p-adic period rings?

may 14 at 15:45 Daniel Miller 2,311823

2
7
votes
2
answers
585
views

Can one find the hodge number by counting points over finite fields?

apr 3 12 at 17:13 David Speyer 55.1k3102236

prev 1 2 3 4 next