New posts in Group Homomorphism

The group of additive sequences of integers

Show that $|\phi(a)| \mid|G|$

Homomorphism between $Q_8$ and $S_4$

Inner automorphism group as the kernel of a homomorphism

Let $\varphi : G \rightarrow G/N$. Prove/Dis-prove that there exists a right inverse of $\varphi$ that is *homomorphic*.

Confusion in proving $\phi: Z_n \to Z_k$ defined by $\phi (x)=x \mod k$ to be a homomorphism.

Why is it the (group) morphisms that matter?

Proving inverse image is a normal subgroup

Establishing that a function is a well-defined homomorphism

Cokernel within the Category of Groups