报告题目:Carleson type extension of Q type spaces related with weights via s-harmonic equations and applications
报告人:李澎涛
单位:青岛大学
时间:2023年01月10日15:00
腾讯会议:866-714-500
会议密码:230110
摘要:In this paper, we use the fractional harmonic functions which are the solutions to the fractional harmonic equations to characterize a new class of Q-type spaces related to weights. By the aid of the fractional Poisson kernel, we established a Carleson type extension of this class of Q type spaces. As applications, the extension results can be applied to the Q type spaces related with logarithmic functions. Moreover, the boundedness of convolution singular integrals on these Q type spaces is also considered.
简介:李澎涛,男,理学博士,青岛大学英国威廉希尔公司教授、硕士研究生导师。主要从事的研究方向包括调和分析、小波分析、偏微分方程等。2009年博士毕业于北京大学数学科学学院基础数学专业。主持包括国家自然科学基金面上项目、山东省优秀青年基金等各类科研项目7项。作为第一作者或通讯作者在J. Funct. Anal., Cal. Val. PDE., Sci. China Math., J. Geom. Anal., Nonlinear Anal.等重要学术刊物上发表SCI论文70余篇,出版专著1部。