数学物理学报(英文版) ›› 2019, Vol. 39 ›› Issue (4): 1149-1162.doi: 10.1007/s10473-019-0417-x

• 论文 • 上一篇    下一篇

QUANTITATIVE WEIGHTED BOUNDS FOR A CLASS OF SINGULAR INTEGRAL OPERATORS

高文华, 胡国恩   

  1. School of Applied Mathematics, Beijing Normal University, Zhuhai 519087, China
  • 收稿日期:2018-03-18 出版日期:2019-08-25 发布日期:2019-09-12
  • 通讯作者: Guoen HU E-mail:88558509@qq.com
  • 作者简介:Wenhua GAO,E-mail:guoenxx@163.com
  • 基金资助:
    The research of the first author was supported by Teacher Research Capacity Promotion Program of Beijing Normal University Zhuhai, and NNSF of China under Grant #11461065. The research of the second author was supported by the NNSF of China under grant #11871108.

QUANTITATIVE WEIGHTED BOUNDS FOR A CLASS OF SINGULAR INTEGRAL OPERATORS

Wenhua GAO, Guoen HU   

  1. School of Applied Mathematics, Beijing Normal University, Zhuhai 519087, China
  • Received:2018-03-18 Online:2019-08-25 Published:2019-09-12
  • Supported by:
    The research of the first author was supported by Teacher Research Capacity Promotion Program of Beijing Normal University Zhuhai, and NNSF of China under Grant #11461065. The research of the second author was supported by the NNSF of China under grant #11871108.

摘要:

In this article, the authors consider the weighted bounds for the singular integral operator defined by

where Ω is homogeneous of degree zero and has vanishing moment of order one, and A is a function on Rn such that ▽A ∈ BMO(Rn). By sparse domination, the authors obtain some quantitative weighted bounds for TA when Ω satisfies regularity condition of Lr-Dini type for some r ∈ (1, ∞).

关键词: Singular integral operator, sparse domination, Ap constant, maximal operator

Abstract: In this article, the authors consider the weighted bounds for the singular integral operator defined by

where Ω is homogeneous of degree zero and has vanishing moment of order one, and A is a function on Rn such that ▽A ∈ BMO(Rn). By sparse domination, the authors obtain some quantitative weighted bounds for TA when Ω satisfies regularity condition of Lr-Dini type for some r ∈ (1, ∞).

Key words: Singular integral operator, sparse domination, Ap constant, maximal operator

中图分类号: 

  • 42B20