Topological degree methods for partial differential operators in generalized Sobolev spaces

The main aim of this paper is to prove, by using the topological degree methods, the existence of solutions for nonlinear elliptic equation Au = f where Au  is partial dierential operators of general divergence form.

Bibliographic Details
Main Authors: Mustapha Ait Hammou, Elhoussine Azroul, Badr Lahmi
Format: Article
Language:English
Published: Sociedade Brasileira de Matemática 2020-10-01
Series:Boletim da Sociedade Paranaense de Matemática
Online Access:https://periodicos.uem.br/ojs/index.php/BSocParanMat/article/view/39179