Question

Proof that the induced class function $\theta^G$ is a character if $\theta$ is a representation on subgroup

score 676 · Answer 1 · 2015-10-11 22:31:23

676

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Proof that the induced class function $\theta^G$ is a character if $\theta$ is a representation on subgroup

Published on 11 Oct 2015 - 22:31

score 316 · Answer 2 · 2015-10-12 09:37:30

316

Views

Character representation of right regular representation as sum of irreducible characters

Published on 12 Oct 2015 - 9:37

score 367 · Answer 3 · 2026-03-06 23:10:19

367

Views

For simple $\mathbb C[G]$-modules is the representation unique

Published on 06 Mar 2026 - 23:10

score 397 · Answer 4 · 2026-03-15 03:42:50

397

Views

Definition of auxiliary function in proof of Maschke's theorem

Published on 15 Mar 2026 - 3:42

score 217 · Answer 5 · 2026-03-24 02:07:02

217

Views

Short exact sequence of linear representations of a group

Published on 24 Mar 2026 - 2:07

score 67 · Answer 6 · 2026-02-23 01:53:26

67

Views

Counter-examples in representations of associative algebra

Published on 23 Feb 2026 - 1:53

score 148 · Answer 7 · 2015-11-06 05:41:07

148

Views

A more general Kloosterman-type sum

Published on 06 Nov 2015 - 5:41

score 65 · Answer 8 · 2015-11-08 20:12:16

65

Views

A definition in Character theory?

Published on 08 Nov 2015 - 20:12

score 186 · Answer 9 · 2026-03-18 23:57:06

186

Views

Additive character sum over intersection of additive and multiplicative subgroups of finite fields

Published on 18 Mar 2026 - 23:57

score 102 · Answer 10 · 2026-03-22 10:12:53

102

Views

Faithful irreducible character of a group with exactly two minimal normal subgroups

Published on 22 Mar 2026 - 10:12

score 197 · Answer 11 · 2015-11-15 20:28:02

197

Views

Average of additive character sum over all polynomials of degree at most $d$ over $GF(q)$

Published on 15 Nov 2015 - 20:28

score 714 · Answer 12 · 2015-11-19 10:05:38

714

Views

why the column sums of character table are integers?

Published on 19 Nov 2015 - 10:05

score 312 · Answer 13 · 2015-11-21 17:46:12

312

Views

Exactly two irreducible characters of dimension 1

Published on 21 Nov 2015 - 17:46

score 282 · Answer 14 · 2015-11-28 04:06:51

282

Views

Is there a stable probability distribution on the rational numbers?

Published on 28 Nov 2015 - 4:06

score 460 · Answer 15 · 2015-12-01 12:01:41

460

Views

Extending a homomorphism from a subgroup to whole group where the target is not a divisible group

Published on 01 Dec 2015 - 12:01

List Question

Proof that the induced class function $\theta^G$ is a character if $\theta$ is a representation on subgroup

Character representation of right regular representation as sum of irreducible characters

For simple $\mathbb C[G]$-modules is the representation unique

Definition of auxiliary function in proof of Maschke's theorem

Short exact sequence of linear representations of a group

Counter-examples in representations of associative algebra

A more general Kloosterman-type sum

A definition in Character theory?

Additive character sum over intersection of additive and multiplicative subgroups of finite fields

Faithful irreducible character of a group with exactly two minimal normal subgroups

Average of additive character sum over all polynomials of degree at most $d$ over $GF(q)$

why the column sums of character table are integers?

Exactly two irreducible characters of dimension 1

Is there a stable probability distribution on the rational numbers?

Extending a homomorphism from a subgroup to whole group where the target is not a divisible group

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