Perturbation of the mapping and solvability theorems in Banach space


Soltanov K. N.

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, vol.72, no.1, pp.164-175, 2010 (SCI-Expanded) identifier identifier

Abstract

Here we consider perturbations of continuous mappings on Banach spaces, and investigate their images under various conditions. Consequently we study the solvability of some classes of equations and inclusions. For these we start by the investigation of local properties of the considered mapping and local comparisons of this mapping with certain smooth mappings. Moreover, we study different mixed problems. (C) 2009 Elsevier Ltd. All rights reserved.