List questions from characters

Published on 22 Sep 2011 - 9:43

805

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Do all algebraic integers in some $\mathbb{Z}[\zeta_n]$ occur among the character tables of finite groups?

Published on 18 Oct 2011 - 11:51

2.4k

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Condition for abelian subgroup to be normal

Published on 28 Oct 2011 - 6:52

1.6k

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Subgroups as isotropy subgroups and regular orbits on tuples

Published on 01 Nov 2011 - 17:05

941

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Primitive Dirichlet Character

Published on 08 Dec 2011 - 0:37

1.7k

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How to use a character table to get the centre

Published on 12 Jan 2012 - 18:40

628

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Orthogonality relations of Characters

Published on 22 Mar 2012 - 13:23

1.9k

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Why unitary characters for the dual group in Pontryagin duality if $G$ is not compact?

Published on 25 Mar 2012 - 20:39

1.6k

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Few questions on Character of representation .

Published on 19 Apr 2012 - 14:05

1.6k

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Two non-isomorphic groups with the same complex character table

Published on 06 May 2012 - 3:34

2k

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Notation: Character of a Finite Field

Published on 23 May 2012 - 0:27

310

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Character formula for $S_n$ and $GL(V)$

Published on 27 May 2012 - 13:36

368

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Intuition on characters of topological groups

Published on 28 May 2012 - 10:58

213

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How to bound the order of a finite group under the following hypotheses?

Published on 30 May 2012 - 7:35

2.5k

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Convolution of irreducible characters of a finite group

Published on 01 Jun 2012 - 1:55

List Question

When is a class function $\theta:G\to\mathbb C$ on a finite group $G$ a character?

Do all algebraic integers in some $\mathbb{Z}[\zeta_n]$ occur among the character tables of finite groups?

Condition for abelian subgroup to be normal

Subgroups as isotropy subgroups and regular orbits on tuples

Primitive Dirichlet Character

How to use a character table to get the centre

Orthogonality relations of Characters

Why unitary characters for the dual group in Pontryagin duality if $G$ is not compact?

Few questions on Character of representation .

Two non-isomorphic groups with the same complex character table

Notation: Character of a Finite Field

Character formula for $S_n$ and $GL(V)$

Intuition on characters of topological groups

How to bound the order of a finite group under the following hypotheses?

Convolution of irreducible characters of a finite group

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