This article presents a classification scheme for eventually-positive solutions of second-order nonlinear iterative differential equations, in terms of their asymptotic magnitudes. Necessary and sufficient conditions for the existence of solutions are also provided.
This paper deals with a class of p(x)-Kirchhoff Dirichlet problems possessing a vari-ational structure which corresponds to the variational functional E defined on W 1,p(x) 0 (Ω). We prove a Brezis-Nirenberg type theorem which asserts that every local minimizer of E in the C 1 (Ω) topology is also a local minimizer of E in the W 1,p(x) 0 (Ω) topology. Some… (More)