论文部分内容阅读
In this note the existence of a singular integral operator T acting on Lipα(Rn)spaces is studied. Suppose f∈Lipα(Rn)(0<α<1). If Tf (xo) exists for a single point xo∈Rn, then Tf(x)exists everywhere for x∈Rn and Tf∈Lipα(Rn).