New posts in Group Isomorphism

Does $\alpha=\beta f \Rightarrow f$ isomorphism?

Showing a subgroup of $\mathbb{Z}\times\mathbb{Z}$ is cyclic.

Proving isomorphic groups have the same number of subgroups.

Show that $\mathbb{Z}^*_{15} \cong \mathbb{Z}^*_{16}.$

Isomorphic subgroups such that the quotient is isomorphic.

If $A$ and $B$ are groups then prove that $A\times B\cong B\times A$

Finite abelian group whose automorphism group is some general linear group

basic difference between canonical isomorphism and isomorphims

Stuck: Finding an Isomorphism for an Invertible Ring

Group-subsets of monoids with different identities