Boundedness of Hausdorff operators on Lebesgue spaces and Hardy spaces

被引：0

作者：

Jiecheng Chen ^{[1
]}

Jiawei Dai ^{[1
]}

Dashan Fan ^{[2
]}

Xiangrong Zhu ^{[1
]}

机构：

[1] Department of Mathematics, Zhejiang Normal University

[2] Department of Mathematics, University of Wisconsin-Milwaukee

来源：

ScienceChina(Mathematics) | 2018年 / 61卷 / 09期

关键词：

Hausdorff operator; Hardy space; atomic characterization; molecule;

D O I：

暂无

中图分类号：

O177 [泛函分析];

学科分类号：

070104 ;

摘要：

In this paper, we study the boundedness of the Hausdorff operator H? on the real line R. First, we start with an easy case by establishing the boundedness of the Hausdorff operator on the Lebesgue space Lp（R）and the Hardy space H1（R）. The key idea is to reformulate H? as a Calder′on-Zygmund convolution operator,from which its boundedness is proved by verifying the Hrmander condition of the convolution kernel. Secondly,to prove the boundedness on the Hardy space Hp（R） with 0 < p < 1, we rewrite the Hausdorff operator as a singular integral operator with the non-convolution kernel. This novel reformulation, in combination with the Taibleson-Weiss molecular characterization of Hp（R） spaces, enables us to obtain the desired results. Those results significantly extend the known boundedness of the Hausdorff operator on H1（R）.

引用

页码：109 / 126

页数：18