Periodic solutions of nonlinear vibrating beams

The aim of this paper is to prove new existence and multiplicity results for periodic semilinear beam equation with a nonlinear time-independent perturbation in case the period is not prescribed. Since the spectrum of the linear part varies with the period, the solvability of the equation depends cr...

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Bibliographic Details
Main Authors: J. Berkovits, H. Leinfelder, V. Mustonen
Format: Article
Language:English
Published: Wiley 2003-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/S1085337503301022
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