]> 2010-03-17T19:15:22-07:00 Extensible automorphisms problem Conjecture or open problem Extensible partial automorphism Extensible local isomorphism Group property-conditionally quotient-pullbackable automorphism Abelian-extensible automorphism CS-extensible automorphism CS-pushforwardable automorphism Chain-extensible automorphism Characteristic-extensible automorphism Characteristic-semidirectly extensible automorphism Diagram-extensible automorphism Extensibility operator Finite-extensible automorphism Finite-iteratively extensible automorphism Linearly extensible automorphism Linearly pushforwardable automorphism Nilpotent-extensible automorphism Normal-extensible automorphism Potentially characteristic-semidirectly extensible automorphism Prime set-extensible automorphism Semidirectly extensible automorphism Solvable-extensible automorphism Hall-semidirectly extensible automorphism Group property-conditionally extensible automorphism Finite-characteristic-semidirectly extensible implies linearly pushforwardable over prime field Finite-extensible implies class-preserving Finite-extensible endomorphism implies trivial or automorphism Extensible equals inner Quotient-pullbackable equals inner Pushforwardable equals inner Interpretation of the extensible automorphisms problem using universal algebra and model theory Destroying outer automorphisms Using group actions and representations to solve the extensible automorphisms problem Survey article about Fact related to Term related to Page class