Non-trivial solutions for a class of (p₁,...,pₙ)-biharmonic systems with Navier boundary conditions
Shapour Heidarkhani (2012)
Annales Polonici Mathematici
Similarity:
Using a recent critical point theorem due to Bonanno, the existence of a non-trivial solution for a class of systems of n fourth-order partial differential equations with Navier boundary conditions is established.