Seyyed Mohsen Khalkhali, Shapour Heidarkhani, Abdolrahman Razani
In this article we consider the existence of infinitely many solutions to the fourth-order boundary-value problem
Our approach is based on variational methods and critical point theory.
Submitted June 28, 2012 Published September 22, 2012.
Math Subject Classifications: 34B15.
Key Words: Fourth-order equation; infinitely many solutions; critical point theory; variational methods.
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| Seyyed Mohsen Khalkhali |
Department of Mathematics, Science and Research branch
Islamic Azad University, Tehran, Iran
| Shapour Heidarkhani |
Department of Mathematics, Faculty of Sciences
Razi University, 67149 Kermanshah, Iran
email: email@example.com, firstname.lastname@example.org
| Abdolrahman Razani |
Department of Mathematics, Science and Research Branch
Islamic Azad University, Tehran, Iran.
School of Mathematics
Institute for Research in Fundamental Sciences
P.O. Box 19395-5746, Tehran, Iran
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