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20142026
most citedThe 2-center problem and ball operators in strictly convex normed planes

1 citations · 1 across the 4 of their papers we have counts for

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math.FA2026

Some results on the Dunkl-Williams constant

Javier Alonso, Pedro Martín

This paper presents a compilation of various formulas for calculating the Dunkl-Williams constant of a real normed linear space. The constant related to Birkhoff…

math.MG2026

Chebyshev sets and ball operators

Horst Martini, Pedro Martín, Margarita Spirova

The Chebyshev set of a bounded set in a normed space is the set of centers of all minimal enclosing balls of . We use the concept of ball intersection and ball hull operator…