This category contains results about Characteristic Subgroups.
Let $G$ be a group.
Let $H$ be a subgroup such that:
- $\forall \phi \in \Aut G: \phi \sqbrk H = H$
where $\Aut G$ is the automorphism group of $G$.
Then $H$ is characteristic (in $G$), or a characteristic subgroup of $G$.
Pages in category "Characteristic Subgroups"
The following 3 pages are in this category, out of 3 total.