A Characterization of Weak Radon-Nikodym Sets In Dual Banach Spaces

A Characterization of Pettis Sets in Dual Banach Spaces

“…In a series of papers [4], [2] and [1], some attempts to characterize weak*-compact convex weak Radon-Nikodym sets of X* in terms of 5-Rademacher trees have been made in various cases (or steps) and the following result (Theorem 1 in [1]) has been obtained. Theorem A.…”