Varieties of *-regular rings

Autor: Herrmann, Christian
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
Popis: Given a subdirectly irreducible *-regular ring R, we show that R is a homomorphic image of a regular *-subring of an ultraproduct of the (simple) eRe, e in the minimal ideal of R. Moreover, unit-regularity is shown for every member of the variety generated by artinian *-regular rings (endowed with unit and pseudo-inversion.
Databáze: arXiv