Jitti RakbudPachara ChaisuriyaSilpakorn UniversityMahidol University2018-09-242018-09-242010-01-08Journal of the Korean Mathematical Society. Vol.47, No.1 (2010), 29-40030499142-s2.0-73349109842https://repository.li.mahidol.ac.th/handle/123456789/29338In this paper, we study a generalization of the Banach space B(l2) of all bounded linear operators on l2. Over this space, we present some reasonable ways to define Schatten-type classes which are general- izations of the classical Schatten classes of compact operators on l2. © 2010 The Korean Mathematical Society.Mahidol UniversityMathematicsArticleSCOPUS10.4134/JKMS.2010.47.1.029