研究生教育创新计划GAP研讨班系列讲座之六十
题目: Towards the classification of (P and Q)-polynomial association schemes
报告人:Tatsuro Ito (安徽大学)
时间: 2015年10月23日, 周五 下午15:00-16:30
地点:管研楼1611
Abstract:This is a survey talk on the subject of the title above. In his lec-tures at Ohio State University in the late 70s,
Eiichi Bannai proposedthe classication of (P and Q)-polynomial association schemes; he re-garded them as nite, combinatorial
analogue of compact symmetricspaces of rank 1. I will trace the history back to the late 60s and ex-plain how the concepts of
P/Q-polynomial association schemes arosein relation to nite permutation groups, coding/design theory. I willthen overview
the progress of the classication in the 80s, 90s andthereafter. Finally I will present my personal view about the scopefor the
classication problem.
欢迎广大师生参加!