Question

Schur's Lemma of the Version for Lie Algebras

score 101 · Answer 1 · 2023-12-12 16:35:50

101

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Schur's Lemma of the Version for Lie Algebras

Published on 12 Dec 2023 - 16:35

score 65 · Answer 2 · 2023-12-17 11:30:30

65

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Complete irreducibility of infinitely dimensional representation

Published on 17 Dec 2023 - 11:30

score 164 · Answer 3 · 2023-12-24 21:24:42

164

Views

Is $f(\operatorname{rad} A ) \subseteq \operatorname{rad} B$ when $f$ is a not surjective $K$-algebras homomorphism and $K$ is a field?

Published on 24 Dec 2023 - 21:24

score 68 · Answer 4 · 2024-02-01 13:05:54

68

Views

Why universal enveloping algebra U$(\mathfrak{g})$ has the same representation theory as that of $\mathfrak{g}$?

Published on 01 Feb 2024 - 13:05

score 49 · Answer 5 · 2024-03-09 16:41:46

49

Views

Irreducibility of Representation

Published on 09 Mar 2024 - 16:41

score 113 · Answer 6 · 2020-08-15 09:59:08

113

Views

Character of a module is same as character of some semisimple module

Published on 15 Aug 2020 - 9:59

score 60 · Answer 7 · 2020-09-08 16:39:39

60

Views

Determining number of isomorhism classes of indecomposable modules of length $k$

Published on 08 Sep 2020 - 16:39

score 54 · Answer 8 · 2020-10-28 12:03:26

54

Views

Semisimple algebra F[G] and restriction to subgroups

Published on 28 Oct 2020 - 12:03

score 184 · Answer 9 · 2020-12-22 17:41:21

184

Views

Confusion in module structure of indecomposable injectives over quiver path algebra

Published on 22 Dec 2020 - 17:41

score 121 · Answer 10 · 2021-02-09 05:47:31

121

Views

Uniserial modules are determined up to isomorphism by their composition series?

Published on 09 Feb 2021 - 5:47

score 51 · Answer 11 · 2021-03-18 14:12:40

51

Views

Are all $*$-algebras with matrix representations projective?

Published on 18 Mar 2021 - 14:12

score 76 · Answer 12 · 2021-04-25 14:00:23

76

Views

Antiautomorphism of an quantized universal enveloping algebra

Published on 25 Apr 2021 - 14:00

score 62 · Answer 13 · 2021-04-29 12:54:40

62

Views

Simple modules corresponding to vertices of a quiver with potential.

Published on 29 Apr 2021 - 12:54

score 306 · Answer 14 · 2021-04-30 21:06:54

306

Views

How to compute the dimension of a representation of a Lie algebra from its weights?

Published on 30 Apr 2021 - 21:06

score 118 · Answer 15 · 2021-05-19 10:37:11

118

Views

Does the proof of Ado's theorem in Varadarajan's "Lie groups, Lie Algebras, and their representations" contain a mistake?

Published on 19 May 2021 - 10:37

List Question

Schur's Lemma of the Version for Lie Algebras

Complete irreducibility of infinitely dimensional representation

Is $f(\operatorname{rad} A ) \subseteq \operatorname{rad} B$ when $f$ is a not surjective $K$-algebras homomorphism and $K$ is a field?

Why universal enveloping algebra U$(\mathfrak{g})$ has the same representation theory as that of $\mathfrak{g}$?

Irreducibility of Representation

Character of a module is same as character of some semisimple module

Determining number of isomorhism classes of indecomposable modules of length $k$

Semisimple algebra F[G] and restriction to subgroups

Confusion in module structure of indecomposable injectives over quiver path algebra

Uniserial modules are determined up to isomorphism by their composition series?

Are all $*$-algebras with matrix representations projective?

Antiautomorphism of an quantized universal enveloping algebra

Simple modules corresponding to vertices of a quiver with potential.

How to compute the dimension of a representation of a Lie algebra from its weights?

Does the proof of Ado's theorem in Varadarajan's "Lie groups, Lie Algebras, and their representations" contain a mistake?

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