报 告 题 目:A refinement of Gorenstein flat dimension via the flat-cotorsion theory
主 讲 人:梁 力
单 位:兰州交通大学
时 间:7月8日10:00
腾 讯 ID:989-791-783
密码:123456
摘 要:
In this talk, I will introduce a refinement of the Gorenstein flat dimension over an associative ring and show that it, unlike the Gorenstein flat dimension, behaves as one expects of a homological dimension without extra assumptions on the ring. Some applications to unbounded homology and virtually Gorenstein rings will be given.
简 介:
梁力,兰州交通大学数学系教授,主要从事同调代数与表示论的研究,在TAMS, Israel, JA, JPAA等数学杂志上发表多篇论文,并主持完成多项国家及省部级基金。