List questions from group-isomorphism | MathQa

Showing that the groups (Q,+) and (Q⁺,*) are not isomorphic

Published on 12 Jan 2025 - 19:14

Quotient isomorphism question.

Published on 12 Jan 2025 - 18:33

Showing that the two groups are isomorphic

Published on 12 Jan 2025 - 8:47

A question about the composition series of two particular isomorphic groups

Published on 12 Jan 2025 - 9:03

Find a group to which $A_4/V_{4}$ is isomorphic

Published on 12 Jan 2025 - 9:03

Characteristic subgroups and automorphisms

Published on 12 Jan 2025 - 9:03

Automorphisms of the Symmetric Group

Published on 12 Jan 2025 - 9:03

Is $\mathbb{R}^\oplus \mathbb{R}^ \simeq \mathbb{C}^*$?

Published on 12 Jan 2025 - 9:03

Is a group isomorphic to one of its realizations?

Published on 12 Jan 2025 - 9:03

Questions about strong subgroups ($H < G$, $f(H)=H$ for all isomorphisms of $G$)

Published on 12 Jan 2025 - 9:03