Let （X, d,u） be a space of homogeneous type, BMOA（X） and LiPA（β, X） be the space of BMO type, lipschitz type associated with an approximation to the identity {At}t〉0 and introduced by Duong, Yah and Tang, resp...Let （X, d,u） be a space of homogeneous type, BMOA（X） and LiPA（β, X） be the space of BMO type, lipschitz type associated with an approximation to the identity {At}t〉0 and introduced by Duong, Yah and Tang, respectively. Assuming that T is a bounded linear operator on L2（X）, we find the sufficient condition on the kernel oft so that T is bounded from BMO （X） to BMOA （X） and from Lip（β, X） to LiPA （β, X）. As an application, the boundedness of Calder6n-Zygmund operators with nonsmooth kernels on BMO（Rn） and Lip（β, Rn） are also obtained.展开更多
基金Supported by the National Natural Science Foundation of China(Grant Nos.1126105511161044)
文摘Let （X, d,u） be a space of homogeneous type, BMOA（X） and LiPA（β, X） be the space of BMO type, lipschitz type associated with an approximation to the identity {At}t〉0 and introduced by Duong, Yah and Tang, respectively. Assuming that T is a bounded linear operator on L2（X）, we find the sufficient condition on the kernel oft so that T is bounded from BMO （X） to BMOA （X） and from Lip（β, X） to LiPA （β, X）. As an application, the boundedness of Calder6n-Zygmund operators with nonsmooth kernels on BMO（Rn） and Lip（β, Rn） are also obtained.
