fully invariant subgroup
A subgroup of a group is fully invariant if for all endomorphisms . Such a subgroup is also called fully characteristic.
This is a stronger condition than being a characteristic subgroup.
The derived subgroup is fully invariant.
Title | fully invariant subgroup |
Canonical name | FullyInvariantSubgroup |
Date of creation | 2013-03-22 13:13:07 |
Last modified on | 2013-03-22 13:13:07 |
Owner | mclase (549) |
Last modified by | mclase (549) |
Numerical id | 6 |
Author | mclase (549) |
Entry type | Definition |
Classification | msc 20D99 |
Related topic | CharacteristicSubgroup |
Related topic | SubnormalSubgroup |
Related topic | ExampleOfFullyInvariantSubgroup |
Defines | fully invariant |
Defines | fully characteristic |
Defines | fully characteristic subgroup |