Characteristic subgroup: Difference between revisions

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(New page: <noinclude> </noinclude> '''Characteristic subgroup''': A subgroup of a group that is invariant under a...)
 
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Characteristic subgroup: A subgroup of a group that is invariant under all automorphisms of the group.

Primary subject wiki entry: Groupprops:Characteristic subgroup

Also located at: Wikipedia:Characteristic subgroup, Planetmath:CharacteristicSubgroup, Springer Online Reference Works:Characteristic subgroup