报告题目 (Title):C_p权与Coifman-Fefferman不等式
报告人 (Speaker):李康伟 研究员(天津大学)
报告时间 (Time):2021年11月15日(周一) 14:00-16:30
报告地点 (Place):线上腾讯会议,会议 ID:346 306 079
邀请人(Inviter):赵发友
报告摘要:In this talk, we introduce the $C_p$ weighted theory and its connection with the Muckenhoupt’s conjecture. The conjecture is still open, but we provide a counterexample which shows that $C_p$ weights do not enjoy self-improvement property in any dimension. This reveals that a classical result by Sawyer is not enough to conclude the conjecture. Moreover, we provide a new method to prove Coifman-Fefferman inequalities which does not rely on the good-lambda type inequalities. In particular, we are able to prove the Coifman-Fefferman inequalities for the rough homogeneous singular integrals involving $C_p$ weights.