List questions from abstract-algebra

Published on 16 Apr 2026 - 10:50

491

Views

Transitive group action and fixed point

Published on 13 Apr 2026 - 1:06

81

Views

Construct System of Equations

Published on 11 Apr 2026 - 19:46

78

Views

$Sp_{2g}(\Bbb Z) \rightarrow Sp_{2g}(\Bbb Z/m) $ is surjective?

Published on 15 Apr 2026 - 10:11

904

Views

Proof verification: irreducible elements and associates in an integral domain

Published on 12 Apr 2026 - 6:46

423

Views

Let $G$ be a group, $G'=[G,G]$ and $G''=[G',G']$ the first and second derived subgroups and assume $G''$ is cyclic. Prove that $G''\subset Z(G')$.

Published on 16 Apr 2026 - 1:38

165

Views

Dauns’ Proposition 3-4.5 (i) on essential extensions

Published on 14 Apr 2026 - 22:58

809

Views

The $2$-category of monoids

Published on 10 May 2026 - 20:28

365

Views

Surjectivity is a local property?

Published on 13 Apr 2026 - 11:33

206

Views

Separable algebras over a field are reduced

Published on 13 Apr 2026 - 3:38

105

Views

distribution of squares in a finite field

Published on 15 Apr 2026 - 12:45

443

Views

Maximal ideals of ring of continuous functions

Published on 10 May 2026 - 14:59

1.1k

Views

Completion commutes with finite direct sums

Published on 13 Apr 2026 - 21:44

68

Views

What do we know about $\mathrm{Aut}(\mathbb{H})$?

Published on 11 Apr 2026 - 21:26

33

Views

Inverses in the quotient ring $\mathbb{C}[x_1,\dots, x_n]/(x_1^2,\dots, x_n^2)$

Published on 17 Apr 2026 - 2:24

List Question

The ring $R = F[X]/(X^2)$, and $(X^2)=0$?

Transitive group action and fixed point

Construct System of Equations

$Sp_{2g}(\Bbb Z) \rightarrow Sp_{2g}(\Bbb Z/m) $ is surjective?

Proof verification: irreducible elements and associates in an integral domain

Let $G$ be a group, $G'=[G,G]$ and $G''=[G',G']$ the first and second derived subgroups and assume $G''$ is cyclic. Prove that $G''\subset Z(G')$.

Dauns’ Proposition 3-4.5 (i) on essential extensions

The $2$-category of monoids

Surjectivity is a local property?

Separable algebras over a field are reduced

distribution of squares in a finite field

Maximal ideals of ring of continuous functions

Completion commutes with finite direct sums

What do we know about $\mathrm{Aut}(\mathbb{H})$?

Inverses in the quotient ring $\mathbb{C}[x_1,\dots, x_n]/(x_1^2,\dots, x_n^2)$

Trending Questions

Popular # Hahtags

Popular Questions