•  学术报告

关于举行华中科技大学王保伟教授学术报告会的通知

发布时间:2019-09-20文章来源:华南理工大学数学学院浏览次数:524

报告题目:Hausdorff dimension of limsup sets in Diophantine approximation

报  告  人:王保伟  教授 (华中科技大学)

报告时间:2019923日(星期一)上午10:00-11:00                

报告地点:4号楼131

邀  请  人:李兵  教授

欢迎广大师生前往!

数学学院

2019920

摘要:

Diophantine approximation concerns how well a real number can be approximated by rationals and its generalization. Dirichlet’s theorem and Minkowski’s theorem are the two most fundamental results in this aspects which initial the study for the metric theory of limsup sets generated by balls and generated by rectangles. The theory for the first limusp set has been well established since the landmark work of Mass transference principle established by Beresenevich & Velani. In this talk, we will discuss the recent progress on the latter limsup set.

 

报告人简介:

王保伟教授的研究方向是分形几何与度量丢番图逼近。先后主持国家自然科学基金青年基金、面上项目和优秀青年基金,入选教育部新世纪优秀人才支持计划。在Adv. Math.Proc. Lond. Math. Soc.ErgodicTheory & Dynam. Systems等知名数学杂志上发表多篇学术论文。