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math.FA2026
Bijections on the set of extreme points in a compact convex set
Anil Kumar Karn, Susmita Seal
In a recent work, Roelands and Tiersma proved that, for a compact convex set , the space of all real-valued continuous affine functions on , is a JB-algebra if and onl…
math.FA2026
Semi denting points and related notions in Banach spaces
Sudeshna Basu, Priyanka Priyadarshini Behera, Deepak Gothwal +1
In this work, we study semi denting points and related notions in Banach spaces. We observe that has the Radon-Nikodým Property if and only if every closed bounded convex set h…