Year: 1990
Type: other
Abstract: First, we prove in ZFC that no (von Neumann) regular ring derived from a group ring is an Ext-ring, Then we prove that the assertion "every regular Ext-ring is completely reducible" is consistent with ZFC
Author: Jan Trlifaj
Language: English
Topic: Rings, Modules, and Algebras
Subfield: Algebra and Number Theory
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2736263884