报告题目:On the Generation of the Symmetric Group by Index Relations of Three Prefix Reversals
报 告 人: 赵金星 (内蒙古大学)
报告地点:数学学院B303
报告摘要:The cubic pancake graphs are Cayley graphs over the symmetric group Sn generated by three prefix reversals. There is the folllowing open problem: characterize all the sets of three prefix reversals that generate Sn. We give some conditions implying a triple of prefix reversals does not generate Sn. Moreover, Using the symmetric groups that can already be generated by three prefix reversals, we can derive some recurrence conditions.
个人简介:赵金星,内蒙古大学数学科学学院副教授,硕士研究生导师,2017年大连理工大学博士毕业,主要研究方向为代数图论,统计学及其应用,近5年来,主持国家自然科学基金地区项目2项,主持内蒙古自然科学基金3项,主持内蒙古教育厅教学改革项目一项;主持内蒙古科技厅重点研发与成果转化项目2项,主持内蒙古自治区软科学项目1项;主持呼和浩特市科技计划项目1项,主持横向课题30余项;发表论文50余篇,其中被sci检索论文30余篇。
