We introduce a concept "bounded reflexivity" for a subspace of operators on a normed space. We explore the properties of bounded reflexivity, study the similarities and differences between bounded reflexivity and the usual reflexivity for a subspace of operators. As applications of bounded reflexivity, we give alternative proofs of some well known results about positivity and complete positivity of elementary operators.
机构:
Department of Mathematics, Payame Noor University, P.O. Box 19395-3697, TehranDepartment of Mathematics, Payame Noor University, P.O. Box 19395-3697, Tehran