关于举行李兵教授学术报告的通知

报告题目：Theshrinking target problem in the dynamical system of

continuedfractions

报告人：李兵教授（华南理工大学数学学院）

报告时间：2015年5月28日下午4:30-5:30

报告地点：4号楼4131室

欢迎广大师生参加。              

                                         数学学院

                                   2015年5月27日

报告摘要：Thecontinued fraction expansion of a real number in [0, 1], inparticular its Diophantine approximations, are a major topic innumber theory. One particular method, by which one can study suchapproximations is by considering a suitable discrete dynamical system([0,1], T) and studying what is now known as the shrinking targetproblem first introduced by R. Hill and S. L. Velani in 1995. In thistalk, we focus on the dynamical system of continued fractions todescribe the well-approximable sets whose Hausdorff dimensions willbe presented. This is a joint work with Bao-Wei Wang, Jun Wu and JianXu。