List questions from quantum-groups

Published on 13 Apr 2014 - 5:27

28

Views

Questions about root operators.

Published on 13 Apr 2014 - 10:16

101

Views

How to show that $\mathcal{O}_q[U]$ is isomorphic to $U_q(\mathfrak{n})$?

Published on 04 Jun 2014 - 11:46

194

Views

What is the explicit formula for classical r-matrices?

Published on 09 Jun 2014 - 13:21

146

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Connections of Finite groups and quantum groups

Published on 12 Sep 2014 - 4:50

68

Views

An alternative proof for the units of $U_q(\mathfrak{sl}_2)$ using Ore extensions.

Published on 13 Oct 2014 - 19:04

156

Views

What is $\Delta(1)$ for $1$ in $U(\mathfrak{g})$?

Published on 26 Oct 2014 - 14:26

491

Views

Poisson bivector on the product of two manifolds

Published on 25 Mar 2026 - 4:41

797

Views

About the quantum plane.

Published on 02 Oct 2019 - 13:03

51

Views

Studying quantized algebras, why introduce $q^{1/2}$ instead of just $q$?

Published on 16 Mar 2026 - 16:55

76

Views

Studying quantized algebras, what motivates the choice of base ring?

Published on 16 Mar 2026 - 19:39

87

Views

Why is $q$ sometimes a complex number, but other times a prime power?

Published on 16 Mar 2026 - 21:32

161

Views

PBW basis for quantum groups and braid group action

Published on 08 Dec 2019 - 16:53

259

Views

What is the group of group-like elements of a quantum group?

Published on 02 Jan 2020 - 21:37

51

Views

Generalization of the concept of homogeneous element

Published on 16 Feb 2020 - 4:25

List Question

~ The important use of Frobenius–Schur indicators and Frobenius-Schur exponents ~

Questions about root operators.

How to show that $\mathcal{O}_q[U]$ is isomorphic to $U_q(\mathfrak{n})$?

What is the explicit formula for classical r-matrices?

Connections of Finite groups and quantum groups

An alternative proof for the units of $U_q(\mathfrak{sl}_2)$ using Ore extensions.

What is $\Delta(1)$ for $1$ in $U(\mathfrak{g})$?

Poisson bivector on the product of two manifolds

About the quantum plane.

Studying quantized algebras, why introduce $q^{1/2}$ instead of just $q$?

Studying quantized algebras, what motivates the choice of base ring?

Why is $q$ sometimes a complex number, but other times a prime power?

PBW basis for quantum groups and braid group action

What is the group of group-like elements of a quantum group?

Generalization of the concept of homogeneous element

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