Conditions for oscillation and convergence of solutions to second order neutral delay difference equations with variable coefficients
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DOI:
https://doi.org/10.26637/mjm502/014Abstract
In this paper, we deals with the second order neutral functional difference equation of the form
$$
\Delta(r(n) \Delta(x(n)-p(n) x(n-\tau)))+q(n) f(x(n-\sigma))=0 ; \quad n \geq n_0
$$
where $\{r(n)\},\{p(n)\}$ and $\{q(n)\}$ are sequences of real numbers, $\tau$ and $\sigma$ are positive integers and $f: R \rightarrow R$ is a real valued function. We determine sufficient conditions under which every solutions of $(*)$ is either oscillatory or tends to zero.
Keywords:
Oscillation, nonoscillation, second order, neutral, delay difference equationsMathematics Subject Classification:
Mathematics- Pages: 367-377
- Date Published: 01-04-2017
- Vol. 5 No. 02 (2017): Malaya Journal of Matematik (MJM)
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