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奇异积分交换子在加权Herz型Hardy空间上的有界性质
The Boundedness of Commutator of Singular Integrals on Weighted Herz-Type Hardy Spaces
【摘要】 T_b表示由加权Lipschitz函数b与Calderon-Zygmund奇异积分算子T生成的交换子.研究了T_b在加权Herz型Hardy空间上的有界性质,并在端点处证明了交换子是从加权Herz型Hardy空间到加权弱Herz空间的有界算子.
【Abstract】 Let T_b denote the commutator generated by Calderon-Zygmund singular operator T and weighted Lipschitz function b∈Lip_β(μ)(0 <β< 1).In this paper,we investigate the boundeness of T_b on weighted Herz-type Hardy space,the weak type estimate is given at the endpoint.
【关键词】 奇异积分;
交换子;
加权Lipschitz函数;
Herz空间;
Herz型Hardy空间;
【Key words】 singular integral; commutator; weighted Lipschitz space; Herz space; Herz-type Hardy space;
【Key words】 singular integral; commutator; weighted Lipschitz space; Herz space; Herz-type Hardy space;
- 【文献出处】 数学的实践与认识 ,Mathematics in Practice and Theory , 编辑部邮箱 ,2012年12期
- 【分类号】O177.6
- 【下载频次】61