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题目:Billiards with varied reflection ratios and exterior billiards with barriers


报告人:Prof. Jun Hu (胡俊教授) 

            The City University of New York


摘要:We study the dynamics of a type of billiards with varied reflection ratios on a square or disk table. Induced one-parameter families of exterior billiards and one-parameter of piece-wise circle diffeomorphisms are employed to study the dynamics of this type of billiards.


时间:2017 年 9 月 21 日(周四)16:00-17:00


地点:西大楼 308


邀请人:杨飞 老师