Superlinear systems of second-order ODEβ
β
Djairo G. De Figueiredo; Pedro Ubilla
π
Article
π
2008
π
Elsevier Science
π
English
β 224 KB
We discuss the existence of positive solutions of the system where the nonlinearities f and g satisfy a superlinearity condition at both 0 and β. Our main result is the proof of a priori bounds for the eventual solutions. As an application, we consider the Dirichlet problem in an annulus for system