应gg999策略手机白菜的邀请，上海交通大学Professor Bannai近期将访问我院，并做以下学术报告： 

        时间:2015年10月30日下午 4:00-6:00
        地点:理科楼407 
        题目: On sphericaldesigns of harmonic indext, and more

        摘要: The purpose of this talk is to explain my current research joint with several authors,including Takayuki Okuda,Makoto Tagami,YanZhu, Tsuko Bannai,Kyoung-TarkKim,and Wei-HsuanYu,on spherical designs of harmonic indext,and on related topics.

        简介: Professor Bannai got his Phd degree of Science from University of Tokyo in 1974. He was a Professor of Mathematics in The Ohio State University from 1984 to 1989, and a Professor in Kyushu University from 1989-2009. He is now a Zhiyuan Chair Professor in Shanghai JiaoTong University. His main interests of research include combinatoric design, algebraic graph theory, and association schemes. He got Distinduished Research Award of the Ohio State University in 1979; the Algebra Prize (Mathematical Society of Japan) in 2007. He is an AMS Fellow (a Fellow of American Mathematical Society, since 2013. He also received 2012 Distinguished Award of Department of Mathematics, SJTU. He is also on the Editorial board of several distinguished journals such as Journal of Algebraic Combinatorics, Annals of Combinatorics, Advances in Geometry, and Asian-European Journal of Mathematics. etc.