20

Questions

5
7
votes
3
answers
504
views

Module category equivalent to graded module category?

jan 14 12 at 5:49 MTS 5,3061927

1
6
votes
0
answers
112
views

Does the braid group act faithfully on the quantized enveloping algebra?

jan 31 at 19:51 MTS 5,3061927

3
6
votes
2
answers
657
views

BGG resolution and representations of parabolic subalgebras

nov 26 11 at 18:51 Jim Humphreys 26.1k3885

3
6
votes
1
answer
790
views

(Elementary?) combinatorial identity expressing binomial coefficients as an alternating sum over permutations.

jun 30 10 at 22:55 Qiaochu Yuan 38.4k5116303

2
5
votes
2
answers
211
views

Idempotency of the q-antisymmetrizer

jul 29 10 at 8:48 Bruce Westbury 6,64521025

 
5
votes
1
answer
351
views

Associated graded of filtered module-algebra over a Hopf algebra

apr 21 11 at 3:31 Theo Johnson-Freyd 22.3k228111

2
5
votes
1
answer
127
views

Real forms of Drinfeld-Jimbo quantum groups

feb 26 at 18:12 MTS 5,3061927

1
4
votes
0
answers
155
views

Generators of associated graded algebra

aug 26 at 3:09 MTS 5,3061927

 
3
votes
7
answers
1k
views

Uncountable family of infinite subsets with pairwise finite intersections

jun 1 at 14:36 Valerio Capraro 3,5951125

1
3
votes
0
answers
105
views

Orbit of rank-one projection under compact group action

oct 18 11 at 3:17 MTS 5,3061927

prev 1 2