数学物理学报(英文版) ›› 2017, Vol. 37 ›› Issue (6): 1761-1774.doi: 10.1016/S0252-9602(17)30105-4

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ANOTHER CHARACTERIZATIONS OF MUCKENHOUPT Ap CLASS

王定怀1, 周疆1, 陈文艺2   

  1. 1. College of Mathematics and System Sciences, Xinjiang University, Urumqi 830046, China;
    2. School of Mathematics and Statistics, Wuhan University, Wuhan 430072, China
  • 收稿日期:2016-07-18 修回日期:2016-10-24 出版日期:2017-12-25 发布日期:2017-12-25
  • 通讯作者: Jiang ZHOU E-mail:Wangdh1990@126.com
  • 作者简介:Dinghuai WANG,zhoujiangshuxue@126.com;Wenyi CHEN,wychencn@hotmail.com
  • 基金资助:

    The research was supported by National Natural Science Foundation of China (Grant No.11661075).

ANOTHER CHARACTERIZATIONS OF MUCKENHOUPT Ap CLASS

Dinghuai WANG1, Jiang ZHOU1, Wenyi CHEN2   

  1. 1. College of Mathematics and System Sciences, Xinjiang University, Urumqi 830046, China;
    2. School of Mathematics and Statistics, Wuhan University, Wuhan 430072, China
  • Received:2016-07-18 Revised:2016-10-24 Online:2017-12-25 Published:2017-12-25
  • Contact: Jiang ZHOU E-mail:Wangdh1990@126.com
  • Supported by:

    The research was supported by National Natural Science Foundation of China (Grant No.11661075).

摘要:

This manuscript addresses Muckenhoupt Ap weight theory in connection to Morrey and BMO spaces. It is proved that ω belongs to Muckenhoupt Ap class, if and only if Hardy-Littlewood maximal function M is bounded from weighted Lebesgue spaces Lp(ω) to weighted Morrey spaces Mqp(ω) for 1 < q < p < ∞. As a corollary, if M is (weak) bounded on Mqp (ω), then ωAp. The Ap condition also characterizes the boundedness of the Riesz transform Rj and convolution operators T on weighted Morrey spaces. Finally, we show that ωAp if and only if ω ∈ BMOp'(ω) for 1 ≤ p < ∞ and 1/p + 1/p'=1.

关键词: characterization, Hardy-Littlewood maximal function, Muckenhoupt Ap class, weighted Morrey spaces, weighted BMO space

Abstract:

This manuscript addresses Muckenhoupt Ap weight theory in connection to Morrey and BMO spaces. It is proved that ω belongs to Muckenhoupt Ap class, if and only if Hardy-Littlewood maximal function M is bounded from weighted Lebesgue spaces Lp(ω) to weighted Morrey spaces Mqp(ω) for 1 < q < p < ∞. As a corollary, if M is (weak) bounded on Mqp (ω), then ωAp. The Ap condition also characterizes the boundedness of the Riesz transform Rj and convolution operators T on weighted Morrey spaces. Finally, we show that ωAp if and only if ω ∈ BMOp'(ω) for 1 ≤ p < ∞ and 1/p + 1/p'=1.

Key words: characterization, Hardy-Littlewood maximal function, Muckenhoupt Ap class, weighted Morrey spaces, weighted BMO space