List questions from irreducible-representation

Published on 09 Sep 2023 - 19:12

88

Views

Space of equivariant homomorphism from the space of G-linear maps to a vector space

Published on 07 Oct 2023 - 1:06

23

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Decomposition of equivariant maps with symmetry-adapted basis

Published on 10 Oct 2023 - 20:04

63

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Method for classifying irreducible $\mathbb{C}$-representations of $D_{10}$ of dimension $2$

Published on 19 Oct 2023 - 13:17

36

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Finding decomposition of induced representation

Published on 07 Nov 2023 - 22:35

72

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Irreducible representation of the cyclic group over $\mathbb{Q}$

Published on 12 Nov 2023 - 20:29

51

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A faster way to do induction from character table of subgroup to larger group by hand? $S_4$ to $S_5$ as example

Published on 18 Nov 2023 - 18:06

60

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Well-definedness of isomorphism in Schur's Lemma.

Published on 26 Nov 2023 - 17:36

71

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Moving between $Sp_{2n}(\mathbb{C})$ reps and $SL_{n}(\mathbb{C})$ reps

Published on 06 Dec 2023 - 17:33

32

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N-dimensional linear representation of symmetric group S(N)

Published on 09 Dec 2023 - 12:27

46

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Show that this irreducible representation is faithful

Published on 20 Mar 2026 - 17:07

44

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The fact that the space of matrix coefficients is a 2-side ideal in $C(G)$ implies Schur orthogonality.

Published on 30 Dec 2023 - 14:35

73

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Matrices commuting with a completely reducible representation

Published on 08 Jan 2024 - 1:27

46

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Restriction of induced representation over a Young subgroup and Littlewood-Richardson coefficients

Published on 14 Jan 2024 - 2:29

67

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Constructing the character table of Octahedral Group (order 48)

Published on 18 Feb 2024 - 15:51

List Question

Number of copies of irreducible representations for transitive actions

Space of equivariant homomorphism from the space of G-linear maps to a vector space

Decomposition of equivariant maps with symmetry-adapted basis

Method for classifying irreducible $\mathbb{C}$-representations of $D_{10}$ of dimension $2$

Finding decomposition of induced representation

Irreducible representation of the cyclic group over $\mathbb{Q}$

A faster way to do induction from character table of subgroup to larger group by hand? $S_4$ to $S_5$ as example

Well-definedness of isomorphism in Schur's Lemma.

Moving between $Sp_{2n}(\mathbb{C})$ reps and $SL_{n}(\mathbb{C})$ reps

N-dimensional linear representation of symmetric group S(N)

Show that this irreducible representation is faithful

The fact that the space of matrix coefficients is a 2-side ideal in $C(G)$ implies Schur orthogonality.

Matrices commuting with a completely reducible representation

Restriction of induced representation over a Young subgroup and Littlewood-Richardson coefficients

Constructing the character table of Octahedral Group (order 48)

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