TY - JOUR
T1 - Maximum Principle for Nonlinear Cooperative Elliptic Systems on <em>R</em><sup>N</sup>
AU - Liamidi A. Leadi  & Aboubacar Marcos 
JO - Journal of Partial Differential Equations
VL - 3
SP - 264
EP - 280
PY - 2011
DA - 2011/08
SN - 24
DO - http://doi.org/10.4208/jpde.v24.n3.3
UR - https://global-sci.org/intro/article_detail/jpde/5209.html
KW - Elliptic systems
KW - p-Laplacian operator
KW - principal eigenvalues
KW - Leray-Schauder fixed point
KW - approximation method
AB - <p>We investigate in this work necessary and sufficient conditions for having a Maximum Principle for a cooperative elliptic system on the whole R^N. Moreover, we prove the existence of solutions by an approximation method for the considered system.</p>