MMN-2345
A class of fourth-order Kirchhoff type elliptic problems with four solutions
S. Shokooh;Abstract
In this paper, we establish the existence of at least four solutions for
a perturbed fourth-order Kirchhoff type elliptic problem by using
a recent variational principle due to Ricceri.
Vol. 21 (2020), No. 2, pp. 1019-1030