TY - JOUR
T1 - Principal Eigenvalue for Cooperative (p,q)-biharmonic Systems
AU - Leadi , Liamidi A.
AU - Toyou , Robert L.
JO - Journal of Partial Differential Equations
VL - 1
SP - 33
EP - 51
PY - 2019
DA - 2019/04
SN - 32
DO - http://doi.org/10.4208/jpde.v32.n1.3
UR - https://global-sci.org/intro/article_detail/jpde/13121.html
KW - Nonlinear eigenvalue problem
KW - (p,q)-biharmonic systems
KW - Navier boundary conditions.
AB - <p>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.</p>