学术报告
Connectedness of generating sets for finite groups
作者：
时间： 2016-05-06
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题 目： Connectedness of generating sets for finite groups
报告人：Prof. Marston Conder (University of Auckland, 新西兰)
摘要:
Suppose $G$ is a finitely-generated group, and $X$ and $Y$ are two generating sets for $G$ with $|X| = |Y|$. Under what conditions can $X$ be `transformed' to $Y$ by a sequence of single-element replacements?
This very general question relates to a number of things, including the product replacement algorithm, T-systems for finite groups, and expansion in Cayley graphs. Some recent progress will be described, especially in the case of 2-generator finite groups.
时间：5月6日（周五）下午3:00-4:00
地点：首都师大北一区文科楼708教室
