A note on semicentral Idempotents
classification
🧮 math.RA
keywords
semicentralidempotentnoteringsanswerapplicationdedekind-finitegiven
read the original abstract
In this note we answer the question raised by Han et al. in J. Korean Math. Soc (2014) whether an idempotent isomorphic to a semicentral idempotent is itself semicentral. We show that rings with this property are precisely the Dedekind-finite rings. An application to module theory is given.
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.