Principal Eigenvalue for Cooperative (p,q)-biharmonic Systems
DOI:
https://doi.org/10.4208/jpde.v32.n1.3Keywords:
Nonlinear eigenvalue problem;(p, q)-biharmonic systems;Navier boundary conditions.Abstract
In this article, we are interested in the simplicity and the existence of the first strictly principal eigenvalue or semitrivial principal eigenvalue of the (p,q)-biharmonic systems with Navier boundary conditions.