Abstract
In this paper we define and study, in Banach spaces, a new function. We indicate a few relations with some geometric properties of the space (such as uniform convexity) and we calculate the expression of that function in some classical spaces.
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Baronti, M., Casini, E. & Papini, P.L. Antipodal pairs and the geometry of Banach spaces. Rend. Circ. Mat. Palermo 42, 369–381 (1993). https://doi.org/10.1007/BF02844628
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DOI: https://doi.org/10.1007/BF02844628