学术报告

报告题目： The representation theory of near group fusion ring

报告人：李立斌 教授 （扬州大学数学科学学院）

报告时间：9月15日下午4:00-5:00

报告地点：数统院307

红世一足666814  

                             2019.9.12

报告摘要： The non-integer matrix (NIM) representations over fusion rings are closely related to the NIM solution of matrix equations and the module categories over tensor categories. In this talk we shall introduce a general theory of irreducible NIM representations over near group fusion rings. We give the minimum upper the bound of rank of NIM representation over a near group fusion ring, and the general classification methods of irreducible NIM representations over near group fusion rings. We give explicitly the classifications of irreducible NIM representations over some near group fusion rings.

报告人简介：李立斌，扬州大学数学科学学院教授、副院长、博士生导师。中国科技大学博士。多次到德国、英国、日本、澳大利亚、新加坡、台湾等国家和地区高校访问，进行学术交流。主要研究Hopf代数与量子群的表示理论、李理论与张量范畴。主持和参与多项国家自然科学基金项目。在《Journal of Agebras》、《Contemp. Math》、《Alg. Rep.Theory》等国内外刊物上发表论文50余篇。