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#1 2010-01-08 22:53:44
- noemi
- Member
- Registered: 2010-01-07
- Posts: 2,333
automorphisms
could anybody solve this please
Let G be a category of groups and homomorhisms of groups and R category rings and homomorphisms of rings
1. Determine a group of automorphisms Aut_G(Z/12Z) of group Z/12Z, up to isomorphism.
2. - || - Aut_R(Z/12Z) of ring Z/12Z.
3. Determine a set of endomorphisms End_R(Z/12Z) of ring Z/12Z.
Last edited by noemi (2010-01-08 23:01:07)
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