SA-group

This article defines a group property: a property that can be evaluated to true/false for any given group, invariant under isomorphism
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You might be looking for: SA-subgroup

Definition

Symbol-free definition

A group is termed a SA-group if every semiautomorphism of it is either an automorphism or an antiautomorphism.

Relation with other properties

Weaker properties

• Directly indecomposable group