4 papers
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…
Projections in an order unit space and orthogonality
Anil Kumar Karn
We introduce the notion of order projections using the order unit property of a positive element in an order unit space and characterize them in terms of (geometric) orthogonality.…
Position of in
Anil Kumar Karn, Arindam Mandal
We prove that is complemented in (via a norm-one projection) provided that is a dual space. Next, we introduce a vector-valued Lipschitz-free space $F_Y(…
A generalization of Lipschitz mappings
Anil Kumar Karn, Arindam Mandal
Using the notion of modulus of continuity at a point of a mapping between metric spaces, we introduce the notion of extensively bounded mappings generalizing that of Lipschitz mapp…