A new Ap-A∞ estimate for Calderon-Zygmund operators in spaces of homogeneous type

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS

卷:428

Article

Li, Kangwei^1,2 

[1] Nankai Univ, Sch Math Sci, Tianjin 300071, Peoples R China

[2] Nankai Univ, LPMC, Tianjin 300071, Peoples R China

关键词: Two weight inequalities;    Bump conditions;    Spaces of homogeneous type;    Sparse operators;   

DOI  :  10.1016/j.jmaa.2015.03.076

来源: Elsevier

【 摘 要 】

In this note, we study the A(p)-A(infinity) estimate for Calderdn Zygmund operators in terms of the weak A characteristics in spaces of homogeneous type. The weak A(infinity) class was introduced recently by Anderson, Hytonen and Tapiola. Our estimate is new even in Euclidean space. (C) 2015 Elsevier Inc. All rights reserved.

【 授权许可】

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