Centralizer-dense subgroup: Difference between revisions
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==Definition== | ==Definition== | ||
Latest revision as of 17:49, 19 January 2013
BEWARE! This term is nonstandard and is being used locally within the wiki. [SHOW MORE]
This article defines a subgroup property: a property that can be evaluated to true/false given a group and a subgroup thereof, invariant under subgroup equivalence. View a complete list of subgroup properties[SHOW MORE]
WARNING: POTENTIAL TERMINOLOGICAL CONFUSION: Please don't confuse this with conjugate-dense subgroup
Definition
A subgroup of a group is termed centralizer-dense or c-dense if it satisfies the following equivalent conditions:
- Its centralizer in the whole group equals the center of the group.
- Its bicentralizer in the whole group equals the whole group.