User Chris Bowman

51 votes

3 answers

7k views

What to do now that Lusztig's and James' conjectures have been shown to be false?

asked Aug 1, 2013 at 9:59

22 votes

2 answers

2k views

Why do combinatorists care about Kazhdan–Lusztig polynomials?

asked Aug 22 at 12:03

15 votes

1 answer

736 views

Character theoretic proof of the Littlewood–Richardson rule?

asked May 23, 2018 at 12:58

9 votes

1 answer

869 views

Littlewood Richardson rule and seminormal basis of Specht modules

asked Jan 3, 2013 at 11:07

7 votes

0 answers

246 views

Trace on a KLR algebra

asked Jul 4, 2017 at 13:54

6 votes

0 answers

185 views

A particular proof of the Littlewood Richardson rule

asked Nov 2, 2015 at 15:21

6 votes

0 answers

202 views

Combinatorics of $p$-Kazhdan--lusztig polynomials

asked Jul 21, 2018 at 9:13

6 votes

1 answer

744 views

Cohomology $H^*(G,K)$ of wreath products

asked Jan 24, 2012 at 9:53

6 votes

1 answer

492 views

Decomposing tensor products of modules for the orthogonal/symplectic groups in characteristic zero

asked Jul 8, 2013 at 19:27

6 votes

1 answer

128 views

Are standard Koszul algebras with the same Kazhdan-Lusztig polynomials Morita equivalent?

asked Mar 28, 2022 at 9:40

4 votes

0 answers

77 views

Parabolic Bruhat graphs for exceptional types

asked Nov 10, 2020 at 7:51

4 votes

0 answers

136 views

Homogenous Hermitian form on the KLR algebra

asked Jun 6, 2019 at 13:16

3 votes

1 answer

219 views

Is Koszulity equivalent to the Lusztig character formula holding?

asked Apr 14, 2016 at 9:49

3 votes

0 answers

211 views

Cell modules for type D Weyl group

asked Apr 29, 2012 at 11:16

3 votes

1 answer

810 views

Reference for Clifford theory of algebras

asked Jan 23, 2013 at 10:19

3 votes

2 answers

441 views

The Jantzen-Schaper theorem

asked May 15, 2013 at 5:14

3 votes

0 answers

75 views

LLT polynomials and graded Specht modules

asked Sep 27, 2021 at 13:56

2 votes

0 answers

115 views

Is the Symplectic Schur algebra a 0-faithful cover of the Brauer algebra?

asked Nov 12, 2013 at 10:24

2 votes

0 answers

171 views

Signs in relations of Brundan--Kleshchev versus Khovanov--Lauda

asked Feb 17, 2017 at 9:39

2 votes

0 answers

47 views

Carter Payne homomorphisms and reduced expressions

asked Apr 8, 2020 at 0:18

1 vote

0 answers

60 views

A dimension formula for generalised symmetric powers of the natural module

asked Mar 24, 2018 at 12:59

1 vote

0 answers

306 views

Quasi-hereditary covers

asked Nov 8, 2011 at 15:19

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22 Questions

What to do now that Lusztig's and James' conjectures have been shown to be false?

Why do combinatorists care about Kazhdan–Lusztig polynomials?

Character theoretic proof of the Littlewood–Richardson rule?

Littlewood Richardson rule and seminormal basis of Specht modules

Trace on a KLR algebra

A particular proof of the Littlewood Richardson rule

Combinatorics of $p$-Kazhdan--lusztig polynomials

Cohomology $H^*(G,K)$ of wreath products

Decomposing tensor products of modules for the orthogonal/symplectic groups in characteristic zero

Are standard Koszul algebras with the same Kazhdan-Lusztig polynomials Morita equivalent?

Parabolic Bruhat graphs for exceptional types

Homogenous Hermitian form on the KLR algebra

Is Koszulity equivalent to the Lusztig character formula holding?

Cell modules for type D Weyl group

Reference for Clifford theory of algebras

The Jantzen-Schaper theorem

LLT polynomials and graded Specht modules

Is the Symplectic Schur algebra a 0-faithful cover of the Brauer algebra?

Signs in relations of Brundan--Kleshchev versus Khovanov--Lauda

Carter Payne homomorphisms and reduced expressions

A dimension formula for generalised symmetric powers of the natural module

Quasi-hereditary covers