Adel Ben Dkhil, Noureddine Zeddini
Abstract:
This article concerns radially symmetric positive solutions of
second-order quasilinear elliptic systems. In terms of the growth
of the variable potential functions, we establish conditions such
that the solutions are either bounded or blow up at infinity.
Submitted January 27, 2012. Published May 7, 2012.
Math Subject Classifications: 34C11, 35B07, 35B09, 35J47, 35J92.
Key Words: Radial positive solutions; bounded solutions;
large solutions; quasilinear elliptic systems.
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Adel Ben Dkhil Université Tunis El Manar, Faculté des Sciences de Tunis Département de Mathématiques Campus Universitaire, 2092 Tunis, Tunisia email: Adel.Bendekhil@ipein.rnu.tn |
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Noureddine Zeddini King Abdulaziz University, Branch Rabigh College of Sciences and Arts Department of Mathematics P.O. Box 344 Rabigh 21911, Kingdom of Saudi Arabia email: noureddine.zeddini@ipein.rnu.tn |
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