List questions from representation-theory

Published on 26 Mar 2026 - 3:02

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Prerequisites for representation theory

Published on 15 Apr 2018 - 12:19

299

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Isomorphism of dual and regular representation of matrix algebra $A$

Published on 16 Apr 2018 - 11:53

256

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Labelling the representations of SO(n)

Published on 26 Mar 2026 - 3:07

68

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Presentation of group $(\mathbb{Z}_p\times \mathbb{Z}_p )\rtimes \mathbb{Z}_p$ for odd prime $p.$

Published on 25 Mar 2026 - 4:19

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Reading request: induced representations & fiber bundles

Published on 25 Mar 2026 - 0:00

95

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A question about the group algebra $k[G]$ for a finite group $G$.

Published on 22 Mar 2026 - 19:43

69

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About the definition of $\mathrm{G}_2$

Published on 18 Apr 2018 - 8:53

109

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Decomposing the restrictions to $S_3$ of representations of $S_4$

Published on 18 Apr 2018 - 15:15

741

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Group representation is semisimple iff restriction to subgroup of finite index is semisimple

Published on 19 Apr 2018 - 3:21

58

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How to prove that $C_5\rtimes C_4$'s character table is only the character table of $C_5\rtimes C_4$?

Published on 19 Apr 2018 - 17:28

437

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Jacobi triple product comes from the Weyl Character formula?

Published on 26 Mar 2026 - 3:02

437

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Representations and Vector Bundles over the Classifying Space

Published on 25 Mar 2026 - 6:09

714

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Orbit and stabilizer of the representation of multiplication decomposition of $U(3)$

Published on 25 Mar 2026 - 6:13

61

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Category of $G\times G$-modules

Published on 25 Mar 2026 - 3:02

List Question

Adjoint rep of Heisenberg group

Prerequisites for representation theory

Isomorphism of dual and regular representation of matrix algebra $A$

Labelling the representations of SO(n)

Presentation of group $(\mathbb{Z}_p\times \mathbb{Z}_p )\rtimes \mathbb{Z}_p$ for odd prime $p.$

Reading request: induced representations & fiber bundles

A question about the group algebra $k[G]$ for a finite group $G$.

About the definition of $\mathrm{G}_2$

Decomposing the restrictions to $S_3$ of representations of $S_4$

Group representation is semisimple iff restriction to subgroup of finite index is semisimple

How to prove that $C_5\rtimes C_4$'s character table is only the character table of $C_5\rtimes C_4$?

Jacobi triple product comes from the Weyl Character formula?

Representations and Vector Bundles over the Classifying Space

Orbit and stabilizer of the representation of multiplication decomposition of $U(3)$

Category of $G\times G$-modules

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