An extension of Calderon-Zygmund type singular integral

报告人：酒全森 教授（首都师范大学）

时间：2020年10月6日 （星期二）下午4:00-5:00

地点：腾讯会议

会议 ID：835 721 850

会议密码：8795 

摘要：In this talk,we will present a kind of singular integral which can be viewed as an extension of the classical Calderon-Zygmund type singular integral. We establish an estimate of the singular integral in the $L^q$ space for $1<q<\infty$. In particular, the Calderon-Zygmund estimate can be recovered from our obtained estimate. The proof of our main result is via the so called geometric approach. We will also present an application of this type singular integral in the approximation of surface quasi-geostrophic (SQG) equation. 
 

联系人：张挺老师（zhangting79@zju.edu.cn）