Question

Explanation for a theorem pertaining on Dirichlet character sums

score 509 · Answer 1 · 2014-03-27 08:56:43

509

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Explanation for a theorem pertaining on Dirichlet character sums

Published on 27 Mar 2014 - 8:56

score 92 · Answer 2 · 2014-03-30 08:28:38

92

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Proof of convergence of $L'\left(1,\chi\right)$

Published on 30 Mar 2014 - 8:28

score 4.2k · Answer 3 · 2014-04-08 14:41:47

4.2k

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Why does the tensor product of an irreducible representation with the sign representation yield another irreducible representation?

Published on 08 Apr 2014 - 14:41

score 953 · Answer 4 · 2014-04-24 23:49:19

953

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Sum of irreducible character values in a row of the character table

Published on 24 Apr 2014 - 23:49

score 440 · Answer 5 · 2014-05-10 12:24:26

440

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A class function $f$ is a character if and only if $(f,\chi_{q_i})_G $ is a non-negative integer, for all irreducible characters $\chi_{q_i}$

Published on 10 May 2014 - 12:24

score 814 · Answer 6 · 2014-05-11 11:22:09

814

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Nilpotent groups are monomial

Published on 11 May 2014 - 11:22

score 91 · Answer 7 · 2014-05-12 18:18:44

91

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Example of projective rep being used in Clifford theory

Published on 12 May 2014 - 18:18

score 1.8k · Answer 8 · 2014-05-16 19:17:34

1.8k

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Understanding the irreducible representations of $D_3$

Published on 16 May 2014 - 19:17

score 564 · Answer 9 · 2014-05-23 10:52:22

564

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What are the Pontryagin duals of additive and multiplicative group of complex number?

Published on 23 May 2014 - 10:52

score 551 · Answer 10 · 2014-05-26 19:32:31

551

Views

Show that 2 representations are not equivalent and find all the irreducible representations of G.

Published on 26 May 2014 - 19:32

score 2.6k · Answer 11 · 2014-05-28 14:05:22

2.6k

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How to tell whether a representation of a group is faithful or unfaithful?

Published on 28 May 2014 - 14:05

score 2k · Answer 12 · 2014-06-02 20:43:39

2k

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Easy way to get real irreducible characters (reps) from complex irreducible characters?

Published on 02 Jun 2014 - 20:43

score 161 · Answer 13 · 2026-03-16 23:17:32

161

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Discontinuous characters on locally compact abelian groups

Published on 16 Mar 2026 - 23:17

score 614 · Answer 14 · 2014-06-10 07:00:46

614

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Characters of a unipotent group.

Published on 10 Jun 2014 - 7:00

score 539 · Answer 15 · 2014-06-17 14:18:49

539

Views

Decomposing direct product of irreps

Published on 17 Jun 2014 - 14:18

List Question

Explanation for a theorem pertaining on Dirichlet character sums

Proof of convergence of $L'\left(1,\chi\right)$

Why does the tensor product of an irreducible representation with the sign representation yield another irreducible representation?

Sum of irreducible character values in a row of the character table

A class function $f$ is a character if and only if $(f,\chi_{q_i})_G $ is a non-negative integer, for all irreducible characters $\chi_{q_i}$

Nilpotent groups are monomial

Example of projective rep being used in Clifford theory

Understanding the irreducible representations of $D_3$

What are the Pontryagin duals of additive and multiplicative group of complex number?

Show that 2 representations are not equivalent and find all the irreducible representations of G.

How to tell whether a representation of a group is faithful or unfaithful?

Easy way to get real irreducible characters (reps) from complex irreducible characters?

Discontinuous characters on locally compact abelian groups

Characters of a unipotent group.

Decomposing direct product of irreps

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