Multiple solutions for a class of perturbed damped vibration problems


Authors

Mohamad Reza Heidari Tavani - Department of Mathematics, Science and Research branch, Islamic Azad University, Tehran, Iran. Ghasem A. Afrouzi - Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar, Iran. Shapour Heidarkhani - Department of Mathematics, Faculty of Sciences, Razi University, 67149 Kermanshah, Iran.


Abstract

The existence of three distinct weak solutions for a class of perturbed damped vibration problems with nonlinear terms depending on two real parameters is investigated. Our approach is based on variational methods.


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