报告时间：2026年4月23日（周四）下午 15:00-16:00

报告地点：西汉姆联天赐庄校区精正楼306

报告人：杨博寒 博士，上海数学与交叉学科研究院

报告摘要：

We prove a pointwise equidistribution theorem with an error rate for almost smooth functions, which strengthens the main result of Kleinbock, Shi and Weiss (2017); and a Lévy-Khintchin theorem for weighted best approximations, which extends the main theorem of Cheung and Chevallier (2019). To do so, we employ techniques from homogeneous dynamics and the methods developed in the work of Cheung-Chevallier and Shapira-Weiss. This is a joint work with Han Zhang.

报告人简介：

杨博寒，2024年博士毕业于清华大学，目前是上海数学与交叉学科研究院博士后，研究方向为齐性动力系统与数论。