报告题目：A Notion of Positivity for Levi Flat Structures

报告简介：Levi flat structures(or complex Frobenius structures) can be traced back  the seminal work(of L. Nirenberg) generalizing the Newlander-Nirenberg theorem on complex structures, it has been one of the main topics in theory of involutive structures. In the talk, we will first introduce a notion of positivity for Levi flat structures motivated by Morse theory and Grauert type convexity from Several Complex Variables,  and then give applications to solvability/regularity problem of the Treves complex associated to a Levi flat structure, which can be regarded as a generalization of the Ohsawa-Sibony theorem for Levi flat CR structures.

报告人： 嵇庆春，复旦大学数学科学学院教授，博士生导师，研究方向为多复变函数论与复几何，论文发表于Adv. Math., Math.Ann., J.Funct. Anal., J. d'Analyse Math. J. Number Theory 等国际期刊，主持国家自然科学基金委优秀青年基金项目以及面上项目多项，曾获ICCM最佳论文奖. 

报告时间：2025年12月2日（周二）14:30-15:30

报告地点：扬州大学瘦西湖校区数学学院204室

联系人：凌智

欢迎广大师生参加！