SANTOS, J. S.; http://lattes.cnpq.br/2710859972341260; SANTOS, Joselma Soares dos.
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)