OpenStudy (anonymous):

what is automorphism of a group?

7 years ago
OpenStudy (shadowfiend):

Hm. In what context? I think it usually depends on what kinds of mathematical objects the group contains.

7 years ago
OpenStudy (anonymous):

It's a way to map a group onto itself.

7 years ago
OpenStudy (anonymous):

Automorphism between two groups is a bijective function which preserves the structure.

7 years ago
OpenStudy (anonymous):

this is abstract algebra... use a calculator noob

7 years ago