Prove that all homomorphs of group $f: Z_{10} \longrightarrow Z_9$ it is trivial
5906
All group homomorphism from $ \mathbb{Z} _m $ to $\mathbb{Z}_n $
66238
Proving $\mathbb{Z}[\sqrt {10}]$ is not a UFD
94727
When the trace of the Frobenius homomorphism is zero?
70298
Are quotients of chain groups $C_n(X)/C_n(A)$ still free?
1026
Ring homomorphism with $\phi(1_R) \neq1_S$
85106
Group of order 10 has an element of order 5, without using Cauchy's or Sylow's theorems
135241
Show that $\mathbb{Z}/n^2\mathbb{Z}$ is not isomorphic to other group
96123
Element of maximal order in alternating group $A_{10}$: how to prove this is it?
146969
Proving that every group of order $4$ is isomorphic to $\Bbb Z_4$ or $\Bbb Z^*_8$
33387
Proof that $n\Bbb Z \leq \Bbb Z$ and are the only subgroups of $\Bbb Z$
6115
Show that $GL_n(\mathbb{F})$ is a finite group iff $\mathbb{F}$ has a finite number of elements
71262
Subgroups of order $9$ isomorphic to $C_3 \times C_3$ in $S_6$
133664
When the automorphism group is trivial......
27728
Question on a homomorphism of a set G.
40069
The image of a homomorphism is a group?
18343
Counting homomorphisms between $\Bbb Z$ and $\Bbb Z_n$ and also between $\Bbb Z_n$ and $\Bbb Q$
111375
Normality of subgroups and Sylow groups under homomorphisms...