该文给出了一类带变量核的抛物型Littlewood-Paley 算子gΦ 在 广义 Morrey 空间L^p,ω(Rn)上的有界性. 作为上述结果的应用, 得到了gΦ 与 BMO 函数 b(x)生成的交换子[b, gΦ]在L^p, ω( R^n)上的有界性.
In this paper the authors study the boundedness for a class of parabolic Littlewood- Paley operator gφ with variable kernels in generalized Morrey spaces L^p,w(R^n). As an application of the above result, the boundeness of the commutator [b, gφ], formed by gφ and a BMO(R^n) function b(x) in L^p,w(R^n) is also obtained.