Question

Prove that $\forall g \in G$ $ \exists$ an irreducible non-trivial character $\chi$ of the group $G$ such that $\chi(g)\neq 0$

score 564 · Answer 1 · 2014-01-30 21:48:17

564

Views

Prove that $\forall g \in G$ $ \exists$ an irreducible non-trivial character $\chi$ of the group $G$ such that $\chi(g)\neq 0$

Published on 30 Jan 2014 - 21:48

score 284 · Answer 2 · 2014-01-31 23:03:25

284

Views

show that the following three statements are equivalent

Published on 31 Jan 2014 - 23:03

score 149 · Answer 3 · 2026-02-23 08:22:03

149

Views

Suzuki exceptional characters with $\epsilon = -1$

Published on 23 Feb 2026 - 8:22

score 109 · Answer 4 · 2014-02-05 22:59:23

109

Views

$\Psi_g(A)=\Phi(g)A^t\Phi(g)$; express $\chi_\Psi$ through $\chi_\Phi$

Published on 05 Feb 2014 - 22:59

score 1.8k · Answer 5 · 2014-02-12 18:40:32

1.8k

Views

Character Table of the Monster

Published on 12 Feb 2014 - 18:40

score 83 · Answer 6 · 2014-02-20 05:48:26

83

Views

A question about Character Degrees of G/N

Published on 20 Feb 2014 - 5:48

score 1.1k · Answer 7 · 2014-02-20 06:22:07

1.1k

Views

$\chi(g)$ group character $\Rightarrow$ $\chi(g^m)$ group character

Published on 20 Feb 2014 - 6:22

score 501 · Answer 8 · 2014-02-21 12:02:17

501

Views

Reference Request: Characters of Finite General Linear Groups

Published on 21 Feb 2014 - 12:02

score 337 · Answer 9 · 2026-03-25 20:35:40

337

Views

Question about Hilbert Series and SU(n) characters

Published on 25 Mar 2026 - 20:35

score 519 · Answer 10 · 2017-04-12 16:08:17

519

Views

Problem 3.8 from Martin Isaacs' Character theory of Finite groups.

Published on 12 Apr 2017 - 16:08

score 571 · Answer 11 · 2017-04-12 21:49:15

571

Views

Product of class sums in Group algebra

Published on 12 Apr 2017 - 21:49

score 366 · Answer 12 · 2017-04-14 01:35:03

366

Views

Character table of a group determines the set of commutators of the group.

Published on 14 Apr 2017 - 1:35

score 600 · Answer 13 · 2017-04-15 09:21:05

600

Views

sum of roots of unity is algebraic integer

Published on 15 Apr 2017 - 9:21

score 495 · Answer 14 · 2017-04-15 23:25:00

495

Views

Problem $3.13$ - Character theory of finite groups (M. Isaacs)

Published on 15 Apr 2017 - 23:25

score 67 · Answer 15 · 2017-04-15 23:48:40

67

Views

What is the Grothendieck group of characters of a finite group?

Published on 15 Apr 2017 - 23:48

List Question

Prove that $\forall g \in G$ $ \exists$ an irreducible non-trivial character $\chi$ of the group $G$ such that $\chi(g)\neq 0$

show that the following three statements are equivalent

Suzuki exceptional characters with $\epsilon = -1$

$\Psi_g(A)=\Phi(g)A^t\Phi(g)$; express $\chi_\Psi$ through $\chi_\Phi$

Character Table of the Monster

A question about Character Degrees of G/N

$\chi(g)$ group character $\Rightarrow$ $\chi(g^m)$ group character

Reference Request: Characters of Finite General Linear Groups

Question about Hilbert Series and SU(n) characters

Problem 3.8 from Martin Isaacs' Character theory of Finite groups.

Product of class sums in Group algebra

Character table of a group determines the set of commutators of the group.

sum of roots of unity is algebraic integer

Problem $3.13$ - Character theory of finite groups (M. Isaacs)

What is the Grothendieck group of characters of a finite group?

Trending Questions

Popular # Hahtags

Popular Questions