List questions from abstract-algebra

Published on 09 Apr 2026 - 0:31

247

Views

Is $\sqrt[6]{3} \in \mathbb{Q}(\sqrt[8]{21})$ and/or $\sqrt[4]{5} \in \mathbb{Q}(e^{\frac{2 \pi i}{25}})$?

Published on 09 Apr 2026 - 1:14

589

Views

How to Count Homomorphism from any finite group G to infinite cyclic group?

Published on 02 Apr 2026 - 9:21

96

Views

The Tropical Semiring is Local?

Published on 13 Apr 2026 - 2:45

150

Views

Find the number of maximal ideal of $R$?

Published on 04 Feb 2018 - 9:14

987

Views

Finite dimensional associative division algebras over Q

Published on 11 Apr 2026 - 19:31

307

Views

Biquadratic and quartic polynomial factorisation and squares

Published on 10 Apr 2026 - 13:33

1.7k

Views

Why is the symmetry group $S_3$ not the direct product of two nontrivial groups?

Published on 13 Apr 2026 - 13:45

94

Views

Polynomial of degree less or equal 2

Published on 11 Apr 2026 - 23:52

145

Views

If $f:G→ℤ_{8}$ be a group epimorphism , then what can be said about $G$?

Published on 09 Apr 2026 - 4:51

212

Views

$\Bbb{Z}[X]$ embeds in $\Bbb{Z}_2 \times \Bbb{Z}_3 \times \Bbb{Z}_5 \times \cdots$?

Published on 25 Mar 2026 - 4:58

125

Views

Preserving transcendence degree

Published on 09 Apr 2026 - 4:29

112

Views

Orbits and Stabilizers of a group that acts t-transitively.

Published on 10 Apr 2026 - 6:19

2k

Views

Intersection of subrings

Published on 11 Apr 2026 - 4:24

160

Views

Clarification of proof of generating set from fundamental domain

Published on 09 Apr 2026 - 2:09

List Question

If M is a a left module over $M_n(D)$ where $D$ is a division ring, M is Noetherian iff Artinian

Is $\sqrt[6]{3} \in \mathbb{Q}(\sqrt[8]{21})$ and/or $\sqrt[4]{5} \in \mathbb{Q}(e^{\frac{2 \pi i}{25}})$?

How to Count Homomorphism from any finite group G to infinite cyclic group?

The Tropical Semiring is Local?

Find the number of maximal ideal of $R$?

Finite dimensional associative division algebras over Q

Biquadratic and quartic polynomial factorisation and squares

Why is the symmetry group $S_3$ not the direct product of two nontrivial groups?

Polynomial of degree less or equal 2

If $f:G→ℤ_{8}$ be a group epimorphism , then what can be said about $G$?

$\Bbb{Z}[X]$ embeds in $\Bbb{Z}_2 \times \Bbb{Z}_3 \times \Bbb{Z}_5 \times \cdots$?

Preserving transcendence degree

Orbits and Stabilizers of a group that acts t-transitively.

Intersection of subrings

Clarification of proof of generating set from fundamental domain

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