关于举行重庆大学罗军教授学术报告的通知

报告题目：Hyperbolicgraph structure induced by iteratedfunction systems

报告人：罗军教授（重庆大学）

报告时间：9月15日（周二）下午2:30-3:30

报告地点：4号楼4318室

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                                                       数学学院

                         2015年9月14日

报告摘要：

In the last 80’s,Gromov introduced a simple and elegant notion of hyperbolicgraph/group, which has great impact in geometric group theory. In2003, Kaimanovich constructed a hyperbolic graph structure on theSierpinski gasket. This opens up a new direction to study fractals.In this talk, we consider the Lipschitz equivalence of totallydisconnected self-similar sets by applying the hyperbolic graphtheory.