Groupprops, The Group Properties Wiki (pre-alpha)
Take a short survey about Math Resources on the Internet.
Quotient-pullbackable automorphism
From Groupprops
You might be looking for:
- quotient-pullbackable equals inner: A proof that every quotient-pullbackable automorphism of a group is an inner automorphism. An automorphism σ of a group G is termed a quoitent-pullbackable automorphism if for every group K and surjective homomorphism
there exists an automorphism σ' of K such that
.
- group property-conditionally quotient-pullbackable automorphism: The property of being quotient-pullbackable within the collection of groups satisfying a particular property.
- variety-quotient-pullbackable automorphism
- extensible automorphisms problem: A discussion of this and related problems, and the current best known results.