Two positive solutions for nonlinear fourth-order elastic beam equations

Two positive solutions for nonlinear fourth-order elastic beam equations

The aim of this paper is to study the existence of at least two non-trivial solutions to a boundary value problem for fourth-order elastic beam equations given by \begin{align*} u^{(4)}+Au''+Bu = \lambda f(x,u) \quad \text{in } [0,1],\\ u(0) =u(1) = 0,\quad u''(0)=u'...

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Bibliographic Details
Main Authors: Giuseppina D'Aguì, Beatrice Di Bella, Patrick Winkert
Format: Article
Language:English
Published: University of Szeged 2019-05-01
Series:Electronic Journal of Qualitative Theory of Differential Equations
Subjects:
critical points
fourth-order
elastic beam equation
Online Access:http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=7532

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