Samir H. Saker
Abstract:
Using Riccati transformation techniques, we establish
oscillation criteria for forced second-order Emden-Fowler
superlinear difference equations. Our criteria are discrete
analogues of the criteria used for differential equations by
Kamanev [5].
Submitted March 04, 2002. Published July 22, 2002.
Math Subject Classifications: 39A10.
Key Words: Oscillation, Emden-Fowler difference equations.
An addendum was attached on June 13, 2012. It points out two inaccuracies in the proof of Theorem 2.1. See page 9 for details.
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Samir H. Saker Department of Mathematics, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt e-mail: shsaker@mum.mans.edu.eg Faculty of Mathematics and Computer Science, Adam Mickiewicz University, Matejki 48/49, 60-769 Poznan, Poland e-mail: shsaker@amu.edu.pl |
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