User Jianrong Li

2 votes

1 answer

315 views

Cluster algebras of finite type

asked Jul 31, 2016 at 6:48

2 votes

1 answer

223 views

Cluster algebra structure on the coordinate ring of $Mat_3$

asked Jul 25, 2016 at 10:19

2 votes

1 answer

96 views

Are braided commutators primitive elements of a braided Hopf algebra?

asked Nov 20, 2016 at 20:41

2 votes

0 answers

143 views

Shear coordinates, lambda lengths, cluster variables

asked Feb 3, 2017 at 8:34

2 votes

0 answers

155 views

Reference request: 321-avoiding patterns

asked Dec 20, 2016 at 15:30

2 votes

0 answers

133 views

Weighted quiver in Keller's Java Quiver mutation [closed]

asked May 17, 2017 at 13:06

2 votes

1 answer

176 views

Which cluster algebras where the existence of maximal green sequences is still unknown?

asked May 8, 2017 at 9:16

2 votes

0 answers

68 views

Reference of a result about R-matrices

asked Jun 27, 2017 at 13:01

2 votes

2 answers

3k views

Recursion formula for analogue of Catalan numbers

asked Sep 27, 2017 at 14:31

2 votes

1 answer

247 views

Trying to understand dressing actions

asked Jan 29, 2018 at 10:05

2 votes

0 answers

312 views

Module algebras and comodule algebras

asked Feb 22, 2018 at 20:38

2 votes

0 answers

63 views

What is the intuition of lower global bases?

asked Mar 28, 2018 at 9:01

2 votes

0 answers

64 views

How to compute the upper global basis (dual canonical basis) of an irreducible $U_q(\mathfrak{g})$-module?

asked Mar 30, 2018 at 19:22

2 votes

0 answers

120 views

How to write down solutions of Yang-Baxter equations for $sl_3$ explicitly?

asked Mar 23, 2016 at 9:57

2 votes

1 answer

179 views

Is the cross product $A \rtimes H$ a bialgebra?

asked May 15, 2016 at 13:21

2 votes

1 answer

236 views

How to compute $t_0$ and $r^0$ in Belavin-Drinfeld's classification of solutions of classical Yang-Baxter equations?

asked Jan 20, 2016 at 12:19

2 votes

0 answers

97 views

Can we write an element in a super Grassmannian as a pair of matrices?

asked Jun 7, 2016 at 7:26

2 votes

1 answer

192 views

Examples of canonical bases

asked Jul 28, 2016 at 9:57

2 votes

1 answer

404 views

Two questions about Whittaker functions

asked May 28, 2015 at 9:24

2 votes

1 answer

429 views

A computation about Whittaker functions and Eisenstein series

asked Jun 6, 2015 at 10:04

2 votes

0 answers

245 views

Reference request: proofs of the theorems in the paper "On the representation of the group GL(n, K) where K is a local field"

asked Jul 11, 2015 at 8:44

2 votes

0 answers

171 views

Quivers for algebras which are not basic or unital.

asked Apr 13, 2013 at 13:29

2 votes

2 answers

220 views

References request: representations of Heisenberg algebra.

asked Jun 20, 2013 at 3:55

2 votes

1 answer

132 views

Maximal sub-inverse semigroups of $M_n(\mathbb{C})$ and $M_n(F_p)$

asked Dec 22, 2013 at 9:17

2 votes

1 answer

802 views

notation in Lusztig's book: introduction to quantum groups

asked Apr 19, 2011 at 16:19

1 vote

1 answer

552 views

How to draw a Littelmann path?

asked Nov 12, 2011 at 16:49

1 vote

1 answer

184 views

What are the differences and relations between R matrices solutions of Quantum Yang-Baxter equations and set-theoretical solutions of QYBE?

asked Feb 24, 2014 at 14:07

1 vote

2 answers

289 views

Reference request: Lusztig's symmetries

asked Dec 31, 2013 at 12:13

1 vote

1 answer

437 views

The coproducts $\mathbb{C}_q[U] \to \mathbb{C}_q[U] \otimes \mathbb{C}_q[U]$ and $\mathbb{C}[U] \to \mathbb{C}[U] \otimes \mathbb{C}[U]$

asked Jan 2, 2015 at 8:00

1 vote

0 answers

152 views

What are the differences between p-adic Whittaker functions and archimedean Whittaker functions? [closed]

asked May 8, 2015 at 12:32

Stack Exchange Network

210 Questions

Cluster algebras of finite type

Cluster algebra structure on the coordinate ring of $Mat_3$

Are braided commutators primitive elements of a braided Hopf algebra?

Shear coordinates, lambda lengths, cluster variables

Reference request: 321-avoiding patterns

Weighted quiver in Keller's Java Quiver mutation [closed]

Which cluster algebras where the existence of maximal green sequences is still unknown?

Reference of a result about R-matrices

Recursion formula for analogue of Catalan numbers

Trying to understand dressing actions

Module algebras and comodule algebras

What is the intuition of lower global bases?

How to compute the upper global basis (dual canonical basis) of an irreducible $U_q(\mathfrak{g})$-module?

How to write down solutions of Yang-Baxter equations for $sl_3$ explicitly?

Is the cross product $A \rtimes H$ a bialgebra?

How to compute $t_0$ and $r^0$ in Belavin-Drinfeld's classification of solutions of classical Yang-Baxter equations?

Can we write an element in a super Grassmannian as a pair of matrices?

Examples of canonical bases

Two questions about Whittaker functions

A computation about Whittaker functions and Eisenstein series

Reference request: proofs of the theorems in the paper "On the representation of the group GL(n, K) where K is a local field"

Quivers for algebras which are not basic or unital.

References request: representations of Heisenberg algebra.

Maximal sub-inverse semigroups of $M_n(\mathbb{C})$ and $M_n(F_p)$

notation in Lusztig's book: introduction to quantum groups

How to draw a Littelmann path?

What are the differences and relations between R matrices solutions of Quantum Yang-Baxter equations and set-theoretical solutions of QYBE?

Reference request: Lusztig's symmetries

The coproducts $\mathbb{C}_q[U] \to \mathbb{C}_q[U] \otimes \mathbb{C}_q[U]$ and $\mathbb{C}[U] \to \mathbb{C}[U] \otimes \mathbb{C}[U]$

What are the differences between p-adic Whittaker functions and archimedean Whittaker functions? [closed]