Characterization of Order Preserving Operators on c0

Ali Bayati Eshkaftaki, Noha Eftekhari


In this work we investigate a natural preorder on

c0; the Banach space of all real sequences tend

to zero with the supremum norm, which is said to be “convex majorization”. Some interesting properties of all bounded linear operators T : c0\rightarrowc0; preserving the convex majorization, are given and we characterize such operators.



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