在齐次Morrey-Herz空间上建立了高阶交换子T^mb,l和M^mb,l的有界性,其中T^mb,l和M^mb,l是由分数次积分算子和分数次极大算子分别与BMO(R^n)函数生成的高阶交换子。
Some boundedness results are established in the setting of homogeneous Morrey-Herz spaces for a class of higher order commutators T^mb,l and M^mb,l generated by fractional integral operators Tl and maximal fractional operators Ml with function b(x) in BMO(R^n), respectively.