Question

How the coproduct defines an action on $X\otimes Y$

score 87 · Answer 1 · 2026-03-22 19:29:53

87

Views

How the coproduct defines an action on $X\otimes Y$

Published on 22 Mar 2026 - 19:29

score 48 · Answer 2 · 2018-02-23 01:56:28

48

Views

Fulton-Harris: Action by negative roots generates and irreducible representation

Published on 23 Feb 2018 - 1:56

score 58 · Answer 3 · 2018-02-23 09:22:54

58

Views

Why is $Rad(P_S)/Soc(P_S)$ a direct sum of two uniserial modules?

Published on 23 Feb 2018 - 9:22

score 102 · Answer 4 · 2018-02-23 11:36:46

102

Views

Is the dual of a left action a left coaction or a right coaction?

Published on 23 Feb 2018 - 11:36

score 238 · Answer 5 · 2026-03-22 21:49:05

238

Views

A question on the proof of Gelfand-Kazhdan theorem.

Published on 22 Mar 2026 - 21:49

score 234 · Answer 6 · 2018-02-24 19:14:26

234

Views

Kronecker product of two irreducible representations

Published on 24 Feb 2018 - 19:14

score 473 · Answer 7 · 2026-03-24 22:14:08

473

Views

Decomposing a representation of a C$^{*}$-algebra into a direct sum of irreducible ones

Published on 24 Mar 2026 - 22:14

score 135 · Answer 8 · 2018-02-24 22:05:55

135

Views

Two questions about the Killing Form in Fulton-Harris

Published on 24 Feb 2018 - 22:05

score 128 · Answer 9 · 2026-03-25 01:27:12

128

Views

Finite-dimensional complex representation of finitely-generated abelian group - completely reducible?

Published on 25 Mar 2026 - 1:27

score 54 · Answer 10 · 2018-02-24 22:51:49

54

Views

an example of a representation

Published on 24 Feb 2018 - 22:51

score 202 · Answer 11 · 2018-02-25 12:19:53

202

Views

Definition of the adjoint action as a left multiplication on GL(V)

Published on 25 Feb 2018 - 12:19

score 34 · Answer 12 · 2026-03-17 03:12:48

34

Views

Why are cones of left $\mathcal{X}$-approximations right $\mathcal{X}$-approximations?

Published on 17 Mar 2026 - 3:12

score 1.7k · Answer 13 · 2018-02-26 13:21:34

1.7k

Views

Center of an irreducible faithful representation is cyclic.

Published on 26 Feb 2018 - 13:21

score 181 · Answer 14 · 2018-02-26 19:00:06

181

Views

Weights appearing in a finite-dimensional module over semisimple Lie algebra

Published on 26 Feb 2018 - 19:00

score 113 · Answer 15 · 2018-02-26 21:44:36

113

Views

Why is introductory representation theory over C instead of a closure of Q?

Published on 26 Feb 2018 - 21:44

List Question

How the coproduct defines an action on $X\otimes Y$

Fulton-Harris: Action by negative roots generates and irreducible representation

Why is $Rad(P_S)/Soc(P_S)$ a direct sum of two uniserial modules?

Is the dual of a left action a left coaction or a right coaction?

A question on the proof of Gelfand-Kazhdan theorem.

Kronecker product of two irreducible representations

Decomposing a representation of a C$^{*}$-algebra into a direct sum of irreducible ones

Two questions about the Killing Form in Fulton-Harris

Finite-dimensional complex representation of finitely-generated abelian group - completely reducible?

an example of a representation

Definition of the adjoint action as a left multiplication on GL(V)

Why are cones of left $\mathcal{X}$-approximations right $\mathcal{X}$-approximations?

Center of an irreducible faithful representation is cyclic.

Weights appearing in a finite-dimensional module over semisimple Lie algebra

Why is introductory representation theory over C instead of a closure of Q?

Trending Questions

Popular # Hahtags

Popular Questions