Boundary Value Problems
Volume 2007 (2007), Article ID 85621, 5 pages
doi:10.1155/2007/85621
Existence and nonexistence results for a class of quasilinear elliptic systems
Said El Manouni1
and Kanishka Perera2
1Department of Mathematics, Faculty of Sciences, Al-Imam University, P.O. Box 90950, Riyadh 11623, Saudi Arabia
2Department of Mathematical Sciences, Florida Institute of Technology, Melbourne 32901, FL, USA
Abstract
Using variational methods, we prove the existence and nonexistence of positive solutions for a class of (p,q)-Laplacian systems with a parameter.