Fixed point rings of finite automorphism groups of hereditary finitely generated P.I. algebras
This paper gives some partial results on fixed point rings of finite groups acting on hereditary PI algebras. The proof of proposition 1.3 is wrong. The endomorphism ring is not A*G as claimed in the proof. The main result is that if G is a finite group of inner automorphisms of a hereditary finitely generated PI algebra and if each stalk is scalar local, then the fixed point ring is hereditary.
finite groups acting on hereditary PI algebras
hereditary finitely generated PI algebra
scientific article; zbMATH DE number 3865516
scientific article