报告题目：代数的导出等价与矩阵的等价关系

报告摘要：In the talk, new equivalence relations on matrices over a field are introduced in terms of elementary divisors. They are then used to characterize derived equivalences of the centralizer algebras of matrices. Thus categorical equivalences of algebras can be verified by equivalence relation on matrices. The latter is a problem in linear algebra. The contents of the talk are from a recent work jointly with X.G. Li, see arXiv:2312.08794.

报告人简介：惠昌常，首都师范大学数学科学学院特聘教授，博士生导师，教育部长江学者特聘教授。主要从事代数表示论的研究，在Compos. Math., J. Reine Angew. Math., Math. Ann., Adv. Math., Proc London Math. Soc., Comm. Math. Phys.，Trans. Amer. Math. Soc., J. Algebra等国际著名期刊发表论文90余篇，曾以第一完成人获教育部科技进步二等奖、德国“年轻杰出学者洪堡奖”。多次在国际代数学术会议作大会报告、主持和参加国家自然科学基金重点项目。现任《Journal of Algebra》、《Archiv der Mathematik》等国际学术杂志编委。

报告时间：2024年06月20日  9：30-10：30

报告地点：同析4号楼 322会议室