The relation between b-weakly compact operator and KB-operato

The relation between b-weakly compact operator and KB-operato

Our aim is to solve the problem asked by Bahramnezhad and Azar in ”KB-operators on Banach lattices andtheir relationships with Dunford-Pettis and order weakly compact operators”. We show that a continuous operator Rfrom a Banach lattice N into a Banach space M is a b -weakly compact operator if and only if R is a KB-operator.

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