**Integral geometry in China**

**报告题目：**Integral geometry in China

**报告****专家：**周家足（西南大学）

**报告时间：**2023年4月13日，15：00

**报告地点：**天元数学西南中心516报告厅

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**报告摘要：**

We will introduce some recent advances in integral geometry, especially works by Chinese investigators.

Given a field K, we investigate which subgroups of polynomial automorphisms of the plane Integral geometry, also called probabilistic geometry, originated from Buffon's needle problem in probability theory. It could be rooted back to Germany mathematician Blaschke's seminar in Hamburg University in 1930s. S. S. Chern, Santalo, D. Wu were among graduate students in Blaschke's seminar. D. Ren is the first researcher and educates graduate students in integral geometry in China.

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**邀请人：**李彦鹏