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2022代数学系列讲座之十七【梁力】

  发布日期:2022-11-22  浏览量:10


报告题目A refinement of Gorenstein flat dimension via the flat-cotorsion theory

报告专家:梁力  教授 (兰州交通大学)

报告时间:20221123日(周三)下午:14:30-15:30

报告地点:腾讯会议厅(线上)

会议链接https://meeting.tencent.com/dm/eEnWvuiEKG77  ID406-178-251

报告摘要: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.

欢迎各位老师、同学届时前往!


安徽大学数学科学学院

安徽大学理论数学中心

20221122

报告人简介梁力,博士,兰州交通大学数学系教授,主要从事同调代数与代数表示论的研究。主持完成多项国家及省部级基金,现主持一项国家自然科学基金面上项目。已在包括Trans. Amer. Math. Soc.Israel J. Math.J. AlgebraJ. Pure Appl. AlgebraSci. China Math.等国内外重要学术期刊上发表学术论文30余篇。

 





 








Academic Report of Prof. Li Liang

Title: A refinement of Gorenstein flat dimension via the flat-cotorsion theory

Lecturer: Prof. Li Liang (Lanzhou Jiaotong University)

Time: 14:30-16:00,November 23 (Wednesday), 2022

Abstract: 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.

Tencent Meeting: https://meeting.tencent.com/dm/eEnWvuiEKG77

Meeting ID: Tencent Meeting, ID: 406-178-251



 

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