On the Sobolev boundedness results of the product of pseudo-differential operators involving a couple of fractional Hankel transforms

Abstract

This article is concerned with the study of pseudo-differential operators associated with fractional Hankel transform. The product of two fractional pseudo-differential operators is defined and investigated its basic properties on some function space. It is shown that the pseudo-differential operators and their products are bounded in Sobolev type spaces. Particular cases are discussed.