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WEAK TYPE(H^1 ,L^1) ESTIMATE FOR COMMUTATOR OF MARCINKIEWICZ INTEGRAL
作者姓名:Zhang  Pu  Wu  Huoxiong
作者单位:[1]Dept. of Math. , Zhejiang Sci-Tech Univ. , Hangzhou 310018,China. [2]Dept. of Math. , Xiamen Univ. , Xiamen 361005,China.
基金项目:Supported by the Research Foundation of Zhejiang Sci-Tech University (0313055-Y) and NSFZJ (Y604563).
摘    要:Let μΩ,b be the commutator generalized by the n-dimensional Marcinkiewicz integral μΩ and a function b∈ BMO(R^n). It is proved that μΩ,bis bounded from the Hardy space H^1 (R^n) into the weak L^1(R^n) space.

关 键 词:Marcinkiewicz积分  弱型估计  Hardy空间  换位子
收稿时间:2003-12-18
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