Lin Li, Ling Ding, Wen-Wu Pan
In this article, we show the existence of at least three solutions to a Navier boundary problem involving the p(x)-biharmonic operator. The technical approach is mainly base on a three critical points theorem by Ricceri.
Submitted December 30, 2012. Published June 21, 2013.
Math Subject Classifications: 35J65, 35J60, 47J30, 58E05.
Key Words: p(x)-biharmonic equation; Navier boundary condition; Multiple solutions; three critical points theorem; variational methods.
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| Lin Li |
School of Mathematics and Statistics
Chongqing 400715, China
| Ling Ding |
School of Mathematics and Computer Science
Hubei University of Arts and Science
Hubei 441053, China
| Wen-Wu Pan |
Department of Science
Sichuan University of Science and Engineering
Zigong 643000, China
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