Sufficient conditions for the oscillation of delay difference equations
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Authors
Philos, C. G.
Purnaras, I. K.
Stavroulakis, I. P.
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Taylor & Francis
Abstract
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peer reviewed
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Journal of Difference Equations and Applications
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Description
The most important result of this paper is a new oscillation criterion for delay difference equations. This criterion constitutes a substantial improvement of the one by Ladas et al. [J. Appl. Math. Simulation 2 (1989), 101-111] and should be looked upon as the discrete analogue of a well-known oscillation criterion for delay differential equations.
Description
Keywords
delay difference equation, solution, oscillation, nonoscillation, criteria, coefficients
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<Go to ISI>://000220307700007
http://www.tandfonline.com/doi/pdf/10.1080/10236190410001648239
http://www.tandfonline.com/doi/pdf/10.1080/10236190410001648239
Language
en
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Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μαθηματικών