Further contributions on the theory of near mappings

  • Sergio Campanato

Abstract

We generalize the concept of contraction mappings by introducing that of small perturbations and we show for small perturbations of a bijective map, a fixed point theorem of Banach-Caccioppoli.

As a consequence we give a proof of the theorem of Schnauder.

Published
1994-04-01
Section
Articoli