Oscillatory and asymptotic behavior of solutions to second-order non-linear neutral difference equations of advanced type

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Abstract

In this paper, necessary and sufficient conditions are obtained for oscillatory and asymptotic behavior of solutions to second-order non-linear neutral advanced difference equations of the form
$$
\Delta\left[\varphi(\zeta)(\Delta y(\zeta))^\lambda\right]+\sum_{i=1}^m \mu_i(\zeta) f\left(x\left(\zeta+\eta_i\right)\right)=0 ; \quad \zeta \geq \zeta_0,
$$
where $y(\zeta)=x(\zeta)+p(\zeta) x(\zeta-\kappa)$, under the assumption $\sum_{\zeta=\zeta_0}^{\infty} \frac{1}{\varphi^{\frac{1}{\zeta}}(\zeta)}=\infty$. Our main tool is Lebesgue's dominated convergence theorem. Further, some illustrate examples showing the applicability of the new results are included.

Keywords:

Oscillation, non-oscillation, neutral, neutralnon-linear, advanced, difference equations

Mathematics Subject Classification:

Mathematics
  • C. Soundara Rajan Department of Mathematics, Government Arts College (Autonomous)-636007, Tamil Nadu, India.
  • A. Murugesan Department of Mathematics, Government Arts College (Autonomous)-636007, Tamil Nadu, India.
  • Pages: 1160-1166
  • Date Published: 01-01-2021
  • Vol. 9 No. 01 (2021): Malaya Journal of Matematik (MJM)

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Published

01-01-2021

How to Cite

C. Soundara Rajan, and A. Murugesan. “Oscillatory and Asymptotic Behavior of Solutions to Second-Order Non-Linear Neutral Difference Equations of Advanced Type”. Malaya Journal of Matematik, vol. 9, no. 01, Jan. 2021, pp. 1160-6, https://www.malayajournal.org/index.php/mjm/article/view/1241.