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https://open.uns.ac.rs/handle/123456789/6692
Title: | Existence of positive solutions of linear delay difference equations with continuous time | Authors: | Chatzarakis G. Győri I. Péics Hajnalka Stavroulakis I. |
Issue Date: | 1-Jan-2015 | Journal: | Electronic Journal of Qualitative Theory of Differential Equations | Abstract: | Consider the delay difference equation with continuous time of the form where Pi: [t0, ¥) ® R, ki: [t0, ¥) ® {2, 3, 4,...} and limt®¥ (t - ki(t)) = ¥, for i = 1, 2,...,m. We introduce the generalized characteristic equation and its importance in oscillation of all solutions of the considered difference equations. Some results for the existence of positive solutions of considered difference equations are presented as the application of the generalized characteristic equation. | URI: | https://open.uns.ac.rs/handle/123456789/6692 |
Appears in Collections: | GF Publikacije/Publications |
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