题 目:On BMO functions and Carleson measures via Caffarelli-Silvestre extension
主讲人:李波 讲师
单 位:嘉兴大学 数据科学院
时 间:2024年8月20日 9:00
腾讯ID:786 234 374
密 码:081524
摘 要:This talk is concerned with the BMO-Dirichlet problem for the elliptic equation under a general Dirichlet metric measure space setting, where the heat kernel admits only the so-called diagonal upper estimate. More significantly, without the Ricci curvature condition from Brazke-Schikorra-Sire [IMRN, 2022, no. 2, 1245-1269], we relax their Ahlfors regularity to a doubling property, and remove the pointwise bound on the gradient of the heat kernel.
简 介:李波,嘉兴大学数据科学院讲师,研究方向为调和分析。目前主持国家青年基金项目、浙江省探索青年项目、嘉兴市青年科技人才专项,参与国家级项目4项,在Sci China Math、JDE、JGA、Nagoya Math J、Proc Roy Soc Edinburgh Sect A、Proc. Edinb. Math. Soc. (2) 等国内外期刊发表SCI论文10余篇。