Automorphism of a Lie algebra
= Automorphism of a Lie algebra
= Lie algebra automorphism
{c}
{synonym}
An automorphism of a Lie algebra is an invertible linear map $f:\mathfrak g\to\mathfrak g$ satisfying $f([X,Y])=[f(X),f(Y)]$.
= Automorphism of a Lie algebra
= Lie algebra automorphism
{c}
{synonym}
An automorphism of a Lie algebra is an invertible linear map $f:\mathfrak g\to\mathfrak g$ satisfying $f([X,Y])=[f(X),f(Y)]$.