数学与统计学院学术报告[2020] 052号
(高水平大学建设系列报告405号)
报告题目: Flag-transitive symmetric designs with and alternating socle
报告人:王亚杰(华北水利水电大学)
报告时间:2020. 07. 28 下午14:00--14:45
报告地点: 腾讯会议 会议号码:587419323
报告内容: A design D is a pair where P is a v-set and B is a collection of b k-subsets (called blocks) of P such that each point of P is contained in exactly r blocks and any 2-subset of P is contained in exactly blocks. The numbers are parameters of the design. It is well known that and so . Here let D be symmetric designs, let be flag-transitive. Then, all symmetric designs D with and for are classified.
报告人简历:王亚杰,2016年毕业于华南理工大学基础数学专业,随后就职于华北水利水电大学数学与统计学院,从事有限群与组合数学的研究工作,在JAA,BIMC,EJC,DM等杂志发表多篇学术论文。
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数学与统计学院
2020年07月27日