标题:
加权Hardy算子交换子在Herz型空间中的中心BMO估计Central BMO Estimates for Commutators of Weighted Hardy Operators on Herz Type Spaces
作者:
龚淑丽, 侯宪明
关键字:
加权Hardy算子, 交换子, 中心BMO空间, Herz型空间 Weighted Hardy Operator; Commutator; Central BMO Space; Herz Type Space
期刊名称:
《Pure Mathematics》, Vol.3 No.3, 2013-05-16
摘要:
给出了一个关于权函数满足的充分条件，该条件使得加权Hardy算子与中心BMO函数生成的交换子在Herz型空间中有界。进一步地，将所得结论推广到了k阶的情形。In this paper, we present sufficient conditions on weighted function which ensures the boundedness of commutators generated by weighted Hardy operators and central BMO functions on Herz spaces and Morrey-Herz spaces, respectively. Moreover, the corresponding results are extended to the case of k-th order.