Article ID Journal Published Year Pages File Type
4619430 Journal of Mathematical Analysis and Applications 2010 10 Pages PDF
Abstract

We study subspaces of Lorentz Lp,q spaces and provide an easy-to-check characterization of strictly singular operators defined on these spaces. As an application we obtain stability under duality for the class of strictly singular operators on Lp,q spaces, extending a theorem of L. Weis for operators on Lp spaces.

Related Topics
Physical Sciences and Engineering Mathematics Analysis