Paper
Chein Automorphisms of Free Metabelian Anticommutative Algebras
Authors
Ruslan Nauryzbaev, Ivan Shestakov, Ualbai Umirbaev
Abstract
We describe all automorphisms of a free metabelian anticommutative algebra of rank over a field that move only one variable while fixing the others. Such automorphisms are called Chein automorphisms in the cases of free metabelian groups and free metabelian Lie algebras. We show that all automorphisms of a free metabelian anticommutative algebra of rank are linear, and that the simplest non elementary Chein automorphism of degree is absolutely wild for all .