Question

Relations between representations and corepresentations of dually paired Hopf algebras

score 100 · Answer 1 · 2026-03-25 01:17:06

100

Views

Relations between representations and corepresentations of dually paired Hopf algebras

Published on 25 Mar 2026 - 1:17

score 251 · Answer 2 · 2026-03-25 03:00:34

251

Views

An inner product for characters of modules over arbitrary fields

Published on 25 Mar 2026 - 3:00

score 304 · Answer 3 · 2026-03-27 02:39:47

304

Views

Derivatives in a Hilbert space.

Published on 27 Mar 2026 - 2:39

score 33 · Answer 4 · 2026-03-25 11:14:58

33

Views

Are these 2 definitions of $K$ and $H$ on $U(sl_q(2))$ coherent?

Published on 25 Mar 2026 - 11:14

score 349 · Answer 5 · 2018-07-17 04:02:22

349

Views

Common eigenvectors in degree $2$ and degree $3$ repsentations

Published on 17 Jul 2018 - 4:02

score 130 · Answer 6 · 2026-03-27 04:34:22

130

Views

Understanding weight spaces of weight module from its composition factors?

Published on 27 Mar 2026 - 4:34

score 342 · Answer 7 · 2026-03-27 03:56:43

342

Views

extending functors

Published on 27 Mar 2026 - 3:56

score 70 · Answer 8 · 2026-03-25 19:02:13

70

Views

Unitary representation of amenable groups

Published on 25 Mar 2026 - 19:02

score 96 · Answer 9 · 2018-07-19 12:43:02

96

Views

What is the name of this generalization of permanent and determinant?

Published on 19 Jul 2018 - 12:43

score 43 · Answer 10 · 2026-03-27 04:38:31

43

Views

Is the representation $\mathbf{N}\oplus\bar{\mathbf{N}}$ of $SU(N)$ real or pseudo-real?

Published on 27 Mar 2026 - 4:38

score 75 · Answer 11 · 2018-07-20 12:59:18

75

Views

About the proof of Induction in Stages: $\textrm{Ind}_H^G = \textrm{Ind}_N^G \textrm{Ind}_H^N$

Published on 20 Jul 2018 - 12:59

score 39 · Answer 12 · 2026-03-25 18:59:10

39

Views

Relationship between irreducible representations of the Schur covering group and elements of $H^2(G,U(1))$.

Published on 25 Mar 2026 - 18:59

score 80 · Answer 13 · 2026-03-25 09:28:11

80

Views

Understanding the proof of complete reducibility for torus action from the book by Springer

Published on 25 Mar 2026 - 9:28

score 94 · Answer 14 · 2026-03-25 07:48:19

94

Views

Is $\operatorname{Hom}(E,M)$ simple as an $\operatorname{End}(M)$-module if $E$ is simple?

Published on 25 Mar 2026 - 7:48

score 86 · Answer 15 · 2026-03-25 09:26:21

86

Views

Is the root cone is contained in the weight cone?

Published on 25 Mar 2026 - 9:26

List Question

Relations between representations and corepresentations of dually paired Hopf algebras

An inner product for characters of modules over arbitrary fields

Derivatives in a Hilbert space.

Are these 2 definitions of $K$ and $H$ on $U(sl_q(2))$ coherent?

Common eigenvectors in degree $2$ and degree $3$ repsentations

Understanding weight spaces of weight module from its composition factors?

extending functors

Unitary representation of amenable groups

What is the name of this generalization of permanent and determinant?

Is the representation $\mathbf{N}\oplus\bar{\mathbf{N}}$ of $SU(N)$ real or pseudo-real?

About the proof of Induction in Stages: $\textrm{Ind}_H^G = \textrm{Ind}_N^G \textrm{Ind}_H^N$

Relationship between irreducible representations of the Schur covering group and elements of $H^2(G,U(1))$.

Understanding the proof of complete reducibility for torus action from the book by Springer

Is $\operatorname{Hom}(E,M)$ simple as an $\operatorname{End}(M)$-module if $E$ is simple?

Is the root cone is contained in the weight cone?

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