Question

The ring $\mathrm{End}_D(V) $ is simple if $V$ is finite dimensional.

score 321 · Answer 1 · 2018-01-15 11:02:33

321

Views

The ring $\mathrm{End}_D(V) $ is simple if $V$ is finite dimensional.

Published on 15 Jan 2018 - 11:02

score 340 · Answer 2 · 2026-02-22 19:52:04

340

Views

A characterization for minimal left ideals of semisimple rings

Published on 22 Feb 2026 - 19:52

score 103 · Answer 3 · 2026-02-22 19:52:02

103

Views

A characterization of semisimple module related to anihilators

Published on 22 Feb 2026 - 19:52

score 185 · Answer 4 · 2018-02-22 16:19:44

185

Views

Example of a non-semiprime ring (or non right semisimple)

Published on 22 Feb 2018 - 16:19

score 834 · Answer 5 · 2018-03-03 02:59:56

834

Views

Showing commutative semisimple ring with unity is direct sum of fields

Published on 03 Mar 2018 - 2:59

score 170 · Answer 6 · 2026-02-22 18:54:38

170

Views

Associative algebra without nilpotent ideals is direct sum of minimal left ideals

Published on 22 Feb 2026 - 18:54

score 373 · Answer 7 · 2018-04-03 18:27:56

373

Views

A module $M$ whose submodules and factor modules are semisimple but not semisimple itself

Published on 03 Apr 2018 - 18:27

score 85 · Answer 8 · 2018-04-17 17:35:45

85

Views

A question about the group algebra $k[G]$ for a finite group $G$.

Published on 17 Apr 2018 - 17:35

score 377 · Answer 9 · 2018-04-26 00:57:55

377

Views

Question about Hopkins-Levitzki Theorem's proof

Published on 26 Apr 2018 - 0:57

score 107 · Answer 10 · 2018-05-04 09:20:06

107

Views

Matrix ring over a semi-simple algebra

Published on 04 May 2018 - 9:20

score 799 · Answer 11 · 2018-05-30 12:00:49

799

Views

Representation of direct product $G\times H$ on tensor product

Published on 30 May 2018 - 12:00

score 293 · Answer 12 · 2018-06-04 04:34:50

293

Views

On Wedderburn's theorem for $\mathbb{k}$-algebras of finite dimension with $\mathbb{k}$ algebraically closed.

Published on 04 Jun 2018 - 4:34

score 452 · Answer 13 · 2018-06-15 16:05:55

452

Views

Example of $f$ semi-simple but not diagonalizable

Published on 15 Jun 2018 - 16:05

score 53 · Answer 14 · 2018-06-19 20:38:02

53

Views

Ring Antihomomorphisms: Understanding Isomorphisms

Published on 19 Jun 2018 - 20:38

score 194 · Answer 15 · 2018-07-09 09:51:37

194

Views

Are these two isomorphisms of the group algebra with a matrix algebra distinct?

Published on 09 Jul 2018 - 9:51

List Question

The ring $\mathrm{End}_D(V) $ is simple if $V$ is finite dimensional.

A characterization for minimal left ideals of semisimple rings

A characterization of semisimple module related to anihilators

Example of a non-semiprime ring (or non right semisimple)

Showing commutative semisimple ring with unity is direct sum of fields

Associative algebra without nilpotent ideals is direct sum of minimal left ideals

A module $M$ whose submodules and factor modules are semisimple but not semisimple itself

A question about the group algebra $k[G]$ for a finite group $G$.

Question about Hopkins-Levitzki Theorem's proof

Matrix ring over a semi-simple algebra

Representation of direct product $G\times H$ on tensor product

On Wedderburn's theorem for $\mathbb{k}$-algebras of finite dimension with $\mathbb{k}$ algebraically closed.

Example of $f$ semi-simple but not diagonalizable

Ring Antihomomorphisms: Understanding Isomorphisms

Are these two isomorphisms of the group algebra with a matrix algebra distinct?

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