2018年11月23日下午,南京师范大学课程与教学研究所所长、博士生导师喻平教授在我院报告厅作了题为“数学教育实证研究的选题与设计”的学术报告。报告由院长刘宏伟主持,我校数学教育研究团队的相关老师及相关专业的部分博士生、硕士生、访问学者50余人参加了本次报告。

科学研究
学术报告

An effective version of Ratner’s equidistribution theorem for SL(3, R)

发布时间:2023-03-19 作者: 浏览次数:
Speaker: 杨磊 副教授 DateTime: 2023年3月20日星期一(下午)15:30-16:30
Brief Introduction to Speaker:

Lei Yang is an associate professor at Sichuan University. He got his PhD at Ohio State University with Nimish Shah in 2014 and held postdoc positions at Yale (with Margulis, Fall, 2014), MSRI (Spring, 2015), and Hebrew University (with Lindenstrauss, 2015-2017), before moving to Sichuan. His research focuses on homogeneous dynamics and their applications to Diophantine approximation. With collaborators, he has made serious progress on several topics in Diophantine approximation, including badly approximable vectors, and multiplicative Diophantine approximation. His achievements in these areas have been published/accepted in high quality peer reviewed journals, which include Duke Mathematical Journal and Geometric and Functional Analysis - GAFA (two papers: in 2019 and 2021).

Place: 6号楼数统学院 323会议室
Abstract:In this talk I will prove an effective version of Ratner’s equidistribution theorem for unipotent orbits in SL(3, R)/SL(3, Z).