报告题目：Terwilliger F-algebras of quasi-thin association schemes

报告人：江宇 博士（安徽大学）

摘要：In [1], Hanaki defined the Terwilliger algebras of association schemes over an arbitrary commutative unital ring. In this talk, we focus on the Terwilliger algebras of association schemes over an arbitrary field F. We call these algebras the Terwilliger F-algebras of association schemes and study the Terwilliger F-algebras of quasi-thin association schemes. In particular, we determine the F-dimensions, the semisimplicity, the Jacobson radicals, and the algebraic structures of the Terwilliger F-algebras of quasi-thin association schemes. Moreover, we also report some questions on the Terwilliger F-algebras of association schemes.

报告时间：2023年3月7日（周二）下午2:00-3:00

线上报告地点：腾讯会议 ID：466 361 764

联系人：惠昌常 陈红星