Radical embeddings and representation dimension
classification
🧮 math.RT
math.RA
keywords
dimensionrepresentationalgebracoincideembeddingsfinitefinitisticgiven
read the original abstract
Given a representation-finite algebra B and a subalgebra A of B such that the Jacobson radicals of A and B coincide, we prove that the representation dimension of A is at most three. By a result of Igusa and Todorov, this implies that the finitistic dimension of A is finite.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.