Amritanshu Prasad's user avatar
Amritanshu Prasad's user avatar
Amritanshu Prasad's user avatar
Amritanshu Prasad
  • Member for 13 years, 5 months
  • Last seen more than a month ago
39 votes
9 answers
10k views

Simplest examples of rings that are not isomorphic to their opposites

17 votes
1 answer
368 views

Do mutually dual finite vector spaces have the same orbit cardinalities under a linear group action?

15 votes
1 answer
1k views

Are wild problems related to undecidable ones?

15 votes
4 answers
3k views

Ordinary Generating Function for Bell Numbers

14 votes
2 answers
836 views

Do you know an elegant proof for this expression for a Schur function?

13 votes
1 answer
691 views

Counting representations of $k[x,y]$ when $k$ is finite

12 votes
0 answers
497 views

$q$-analogue of the multinomial theorem?

10 votes
2 answers
795 views

Viennot-type geometric description for dual RSK correspondence?

6 votes
1 answer
320 views

Counting equivalence relations with marked classes

5 votes
1 answer
340 views

Identity involving partitions coming from representations of alternating groups

5 votes
1 answer
213 views

To whom is the internal characterization of $Q$-groups due?

5 votes
3 answers
1k views

RS to RSK correspondence

5 votes
0 answers
455 views

Have you seen this sort of an anti-involution on a lattice?

5 votes
1 answer
1k views

kernel of G(Z/p^2 Z)->G(Z/pZ) is the lie algebra of G over Z/pZ?

4 votes
1 answer
149 views

Do the class vector and character vector of a $p$-group determine each other?

3 votes
1 answer
175 views

Strict unimodality of bipartite partitions

2 votes
3 answers
264 views

An algebra constructed from symmetric differences