List questions from irreducible-representation

Published on 05 Feb 2023 - 22:34

30

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Constructing a semidirect product in GAP using characters

Published on 15 Mar 2023 - 14:44

88

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Prove that the degree of every irreducible representation divides $[ G : Z(G) ]$

Published on 17 Apr 2023 - 9:17

89

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Show that $\theta$ is irreducible representation

Published on 26 Apr 2023 - 16:41

38

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Example of an irreducible homogeneous Markov chain, that possesses an invariant measure but is not recurrent

Published on 28 Apr 2023 - 16:35

124

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The irreducible representation of $S_n$ corresponding to the partition $n = (n − 1) + 1$

Published on 28 Apr 2023 - 19:01

36

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Tableau which corresponds to alternating square representation

Published on 28 Apr 2023 - 19:52

353

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Representation of symmetry group $D_4$ acting on a square

Published on 28 Apr 2023 - 20:36

79

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Decomposing $\mathfrak{sl}_2$ as a sum of irreducible representations $U(sl_2)$

Published on 09 May 2023 - 19:49

78

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GNS representation - A simple proof for 2x2 Matrices

Published on 28 May 2023 - 22:22

145

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Wiki claim - Irreducible representations with highest weight $(0,m)$ can be realized on the space of homogeneous polynomials of deg $m$ over 3 vars

Published on 31 May 2023 - 2:44

114

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Does an irreducible Markov chain have exactly one equivalence class?

Published on 11 Jun 2023 - 12:33

40

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$\varphi:G\to GL(V)$ irreducible. If $H$ is a finite abelian subgroup of $GL(V)$ such that $H\leq C_{GL(V)}(\varphi(G))$, then $H$ is cyclic.

Published on 15 Jul 2023 - 14:19

96

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Decomposition of $(\mathbb C^d)^{\otimes n}$ into permutation modules

Published on 26 Jul 2023 - 7:26

56

Views

Faithful representations of a non-abelian group of order $p^3$

Published on 01 Aug 2023 - 11:11

List Question

What do eigenvalues have to do with modules?

Constructing a semidirect product in GAP using characters

Prove that the degree of every irreducible representation divides $[ G : Z(G) ]$

Show that $\theta$ is irreducible representation

Example of an irreducible homogeneous Markov chain, that possesses an invariant measure but is not recurrent

The irreducible representation of $S_n$ corresponding to the partition $n = (n − 1) + 1$

Tableau which corresponds to alternating square representation

Representation of symmetry group $D_4$ acting on a square

Decomposing $\mathfrak{sl}_2$ as a sum of irreducible representations $U(sl_2)$

GNS representation - A simple proof for 2x2 Matrices

Wiki claim - Irreducible representations with highest weight $(0,m)$ can be realized on the space of homogeneous polynomials of deg $m$ over 3 vars

Does an irreducible Markov chain have exactly one equivalence class?

$\varphi:G\to GL(V)$ irreducible. If $H$ is a finite abelian subgroup of $GL(V)$ such that $H\leq C_{GL(V)}(\varphi(G))$, then $H$ is cyclic.

Decomposition of $(\mathbb C^d)^{\otimes n}$ into permutation modules

Faithful representations of a non-abelian group of order $p^3$

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