Automorphism of a group
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Modern Algebra
Group Theory (LXI)
Automorphism of a Group
Is the mapping given below an automorphism of the group ?
G group of integers under addition, T:x --> -x
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Solution Summary
This shows how to determine if a given mapping is an automorphism. The solution is detailed and well presented.
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The solution of the Posting is in the attached file.
Is the mapping given below an automorphism of the group ?
group of integers under addition,
Solution:- Let be a mapping .
is well defined.
For , where
...
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- MSc, Kanpur University
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