Soluções de sistemas de equações diferenciais elípticas via teoria de ponto fixo em cones.

Abstract

In this work we will use the Theory of the Fixed Point in Cones to prove the existence and multiplicity of positive solutions for systems of second-ordem elliptic differential equations where 0 < r1 < r2 and a,b are non-negative parameters.

* (The original abstract of the dissertation presents an equation system that could not be added here. We recommend downloading the file for access to the full summary)