Ma, Li, Lp bounds for singular integrals with rough kernels on product domains, Acta mathematica Sinica. English series (Print) , 28(1), 2012, pp. 133-144
This paper is concerned with singular integral operators on product domains with rough kernels both along radial direction and on spherical surface. Some rather weaker size conditions, which imply the L p-boundedness of such operators for certain fixed p (1 < p < .), are given.