Automorphism
- Group Automorphism: Definition and Inverse Mapping
- Automorphism Group: Proof of Composition Structure
- Subgroup Automorphism: Embedding Aut(H) into Aut(G)
- Inner Automorphism: Conjugation Mapping in Group Theory
- Inner Automorphism: Normal Subgroup Theorem
- Inner Automorphism Composition in Group Theory
- Inner Automorphisms Isomorphic to Group Quotient by Center
- Normalizer Quotient and Automorphism Theorem
- Coset Homomorphism: A Fundamental Group Theory Theorem
- Trivial Inner Automorphisms and Commutativity in Groups