WNSCC-subgroup
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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]
Definition
Symbol-free definition
A subgroup of a group is termed a WNSCC-subgroup, or a weak normal subset-conjugacy-closed subgroup, if it is weak normal subset-conjugacy-determined in itself, relative to the whole group.
Definition with symbols
A subgroup of a group is termed a WNSCC-subgroup or weak normal subset-conjugacy-closed subgroup in if it satisfies the following condition: For any two normal subsets of such that there exists with , we have .
Relation with other properties
Stronger properties
- Abnormal subgroup: For full proof, refer: Abnormal implies WNSCC
- Direct factor
- Central factor
- Retract
- Subset-conjugacy-closed subgroup
- Normal subset-conjugacy-closed subgroup