Bulletin of the
Korean Mathematical Society
BKMS

ISSN(Print) 1015-8634 ISSN(Online) 2234-3016

Article

HOME ALL ARTICLES View

Bull. Korean Math. Soc. 2013; 50(6): 1817-1826

Printed November 1, 2013

https://doi.org/10.4134/BKMS.2013.50.6.1817

Copyright © The Korean Mathematical Society.

Existence of three solutions for a Navier boundary value problem involving the $p(x)$-biharmonic

Honghui Yin and Ying Liu

Huaiyin Normal University, Huaiyin Normal University

Abstract

The existence of at least three weak solutions is established for a class of quasilinear elliptic equations involving the $p(x)$-biharmonic operators with Navier boundary value conditions. The technical approach is mainly based on a three critical points theorem due to Ricceri \cite{1}.

Keywords: $p(x)$-biharmonic, three solutions, existence

MSC numbers: 35D05, 35J60