Title of article
An image-dimensional pendulum-like equation via topological methods Original Research Article
Author/Authors
P. Amster، نويسنده , , P. De N?poli، نويسنده , , M.C. Mariani، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
10
From page
389
To page
398
Abstract
We study the elliptic boundary value problem Δu+g(u)=p(x)Δu+g(u)=p(x) with nonlinear periodic-type boundary conditions. We prove the existence of a solution under a Landesman–Lazer-type condition. Moreover, using the method of upper and lower solutions we study a problem which concerns the range of the semilinear operator Su=Δu+g(u)Su=Δu+g(u).
Keywords
Coincidence degree methods , Elliptic problems
Journal title
Nonlinear Analysis Theory, Methods & Applications
Serial Year
2005
Journal title
Nonlinear Analysis Theory, Methods & Applications
Record number
858788
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