Dimitrios A. Kandilakis, Manolis Magiropoulos
Assuming that a system of quasilinear equations of gradient type admits a strict supersolution and a strict subsolution, we show that it also admits a positive solution.
Submitted April 18, 2005. Published September 4, 2005.
Math Subject Classifications: 35B38, 35D05, 35J50.
Key Words: Quasilinear System; supersolution; subsolution.
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| Dimitrios A. Kandilakis |
Department of Sciences
Technical University Of Crete
Chania, Crete, 73100 Greece
| Manolis Magiropoulos |
Technological and Educational Institute of Crete
71500 Heraklion, Greece