Unbounded Perturbations of Nonlinear Second-Order Difference Equations at Resonance

We study the existence of solutions of nonlinear discrete boundary value problems Δ2u(t−1)+μ1u(t)+g(t,u(t))=h(t), t∈T, u(a)=u(b+2)=0, where T:={a+1,…,b+1},h:T→â„Â,μ1 is the first eigenvalue of the linear problem Δ2u(t−1)+μu(t)=0, t∈T, u(a)=u(b+2)=0,...

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Bibliographic Details
Main Author: Ruyun Ma
Format: Article
Language:English
Published: SpringerOpen 2007-07-01
Series:Advances in Difference Equations
Online Access:http://dx.doi.org/10.1155/2007/96415