Subpronormal subgroup
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]
This subgroup property is a finitarily tautological subgroup property: when the ambient group is a finite group, the property is satisfied.
View other such subgroup properties
Definition
Definition with symbols
A subgroup of a group is termed subpronormal if there exists an ascending chain:
such that each is a pronormal subgroup of .
Formalisms
In terms of the subordination operator
This property is obtained by applying the subordination operator to the property: pronormal subgroup
View other properties obtained by applying the subordination operator
Relation with other properties
Stronger properties
- Pronormal subgroup
- Subnormal subgroup
- Subabnormal subgroup
- Submaximal subgroup
- Subgroup of finite index
Metaproperties
Transitivity
This subgroup property is transitive: a subgroup with this property in a subgroup with this property, also has this property in the whole group.
ABOUT THIS PROPERTY: View variations of this property that are transitive | View variations of this property that are not transitive
ABOUT TRANSITIVITY: View a complete list of transitive subgroup properties|View a complete list of facts related to transitivity of subgroup properties |Read a survey article on proving transitivity