International Journal of Mathematics and Mathematical Sciences
Volume 19 (1996), Issue 4, Pages 711-716
doi:10.1155/S016117129600097X

An extension of a best approximation theorem

A. Carbone

Dipartimento di Matematica, Universitá della Calabria, 87036 Arcavacata di Rende, (Cosenza), Italy

Abstract

In this paper an extension of a theorem of Prolla is given and several interesting corollaries are derived. Fixed point results are also given in the end.