"Class-preserving not implies inner"
"Every injective endomorphism arises as the restriction of an inner automorphism"
"Extensible equals inner"
"Finite solvable-extensible implies inner"
"Finite-extensible implies inner"
"Finite-quotient-pullbackable implies inner"
"Hall-semidirectly extensible implies inner"
"Inner automorphisms are I-automorphisms in the variety of groups"
"Inner implies IA"
"Inner implies class-preserving"
"Inner implies extensible"
"Inner implies infinity-extensible"
"Locally inner not implies inner"
"Normal-extensible not implies inner"
"P-extensible implies inner"
"Pushforwardable equals inner"
"Quotient-pullbackable equals inner"