Question

The class of algebras that can be decomposed into the sum of a two-sided ideal and the algebra generated by the unit

score 22 · Answer 1 · 2017-03-14 18:30:17

The class of algebras that can be decomposed into the sum of a two-sided ideal and the algebra generated by the unit

score 2.3k · Answer 2 · 2017-03-20 22:34:44

2.3k

Views

Finding an inverse in a min function

Published on 20 Mar 2017 - 22:34

score 90 · Answer 3 · 2017-03-22 17:17:08

90

Views

Difference between (co)algebras and $F$-(co)algebras

Published on 22 Mar 2017 - 17:17

score 54 · Answer 4 · 2023-02-05 22:31:37

54

Views

Voight's Quaternion Algebras, Corollary 7.1.2

Published on 05 Feb 2023 - 22:31

score 205 · Answer 5 · 2023-02-15 01:08:09

205

Views

What is the difference between an $FG$-module and a group algebra?

Published on 15 Feb 2023 - 1:08

score 212 · Answer 6 · 2023-02-20 18:22:32

212

Views

Finite order automorphisms of semi simple lie algebras (Kac Lemma 8.1)

Published on 20 Feb 2023 - 18:22

score 25 · Answer 7 · 2023-02-21 14:00:12

25

Views

conditions that an annihilator banach algebra will be a dual banach algebra

Published on 21 Feb 2023 - 14:00

score 37 · Answer 8 · 2023-02-24 17:46:26

37

Views

Enumerating monomorphisms of finite-dimensional $\mathbb{F}_2$-algebras

Published on 24 Feb 2023 - 17:46

score 107 · Answer 9 · 2023-02-26 22:48:17

107

Views

Tensor Products of R-Algebras from Atiyah and Macdonald

Published on 26 Feb 2023 - 22:48

score 69 · Answer 10 · 2023-03-01 16:55:07

69

Views

$R[x]$-algebra structure that on $R[y]$ seen as quotient of $R[x,y]$

Published on 01 Mar 2023 - 16:55

score 44 · Answer 11 · 2023-03-16 02:09:08

44

Views

Question about a proof that simple algebras are semi-simple

Published on 16 Mar 2023 - 2:09

score 84 · Answer 12 · 2023-03-17 18:42:37

84

Views

Is there more than one notion of algebras?

Published on 17 Mar 2023 - 18:42

score 45 · Answer 13 · 2023-04-29 14:03:12

45

Views

Is $x\mapsto 1_A\otimes x:V\rightarrow A\otimes V$ injective for $K$-algebra $A$ and $K$-vector space $V$?

Published on 29 Apr 2023 - 14:03

score 65 · Answer 14 · 2023-05-29 18:37:28

65

Views

Is the Galois action on $k$-algebra homomorphisms transitive?

Published on 29 May 2023 - 18:37

score 23 · Answer 15 · 2023-06-30 04:16:43

Let a, b, c, d be complex numbers satisfying $a+b+c+d=a^3+b^3+c^3+d^3=0$. Prove that a pair of the a, b, c, d must add up to 0

List Question

The class of algebras that can be decomposed into the sum of a two-sided ideal and the algebra generated by the unit

Finding an inverse in a min function

Difference between (co)algebras and $F$-(co)algebras

Voight's Quaternion Algebras, Corollary 7.1.2

What is the difference between an $FG$-module and a group algebra?

Finite order automorphisms of semi simple lie algebras (Kac Lemma 8.1)

conditions that an annihilator banach algebra will be a dual banach algebra

Enumerating monomorphisms of finite-dimensional $\mathbb{F}_2$-algebras

Tensor Products of R-Algebras from Atiyah and Macdonald

$R[x]$-algebra structure that on $R[y]$ seen as quotient of $R[x,y]$

Question about a proof that simple algebras are semi-simple

Is there more than one notion of algebras?

Is $x\mapsto 1_A\otimes x:V\rightarrow A\otimes V$ injective for $K$-algebra $A$ and $K$-vector space $V$?

Is the Galois action on $k$-algebra homomorphisms transitive?

Let a, b, c, d be complex numbers satisfying $a+b+c+d=a^3+b^3+c^3+d^3=0$. Prove that a pair of the a, b, c, d must add up to 0

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