Existence results of infinitely many solutions for a class of p(x)-biharmonic problems

نویسندگان
Alizadeh Afrouzi, Ghasem ID 1
Shokooh, Saeid ID 2

1 Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar, Iran

2 Department of Mathematics, Faculty of Sciences, Gonbad Kavous University, Gonbad Kavous, Iran

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چکیده

The existence of infinitely many weak solutions for a Navier doubly eigenvalue boundary value problem involving the $p(x)$-biharmonic operator is established. In our main result, under an appropriate oscillating behavior of the nonlinearity and suitable assumptions on the variable exponent, a sequence of pairwise distinct solutions is obtained. Furthermore, some applications are pointed out.

کلیدواژه‌ها
Ricceri's Variational Principle, infinitely many solutions, Navier condition, $p(x)$-biharmonic type operators