数学学科Seminar第2179讲 C_p权与Coifman-Fefferman不等式

创建时间:  2021/11/11  龚惠英   浏览次数:   返回

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

主办部门:理学院 数学系

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.

上一条:数学系Seminar第2180期 不含P5的k-临界图

下一条:数学系Seminar第2178讲 分数阶微分方程爆破解问题的移动网格方法


数学学科Seminar第2179讲 C_p权与Coifman-Fefferman不等式

创建时间:  2021/11/11  龚惠英   浏览次数:   返回

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

主办部门:理学院 数学系

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.

上一条:数学系Seminar第2180期 不含P5的k-临界图

下一条:数学系Seminar第2178讲 分数阶微分方程爆破解问题的移动网格方法