Authors: Limei Feng; Zhenlai Han
Addresses: School of Mathematical Sciences, University of Jinan, Jinan, Shandong 250022, China ' School of Mathematical Sciences, University of Jinan, Jinan, Shandong 250022, China
Abstract: In this paper, the oscillation of difference equations with multiple non-monotone delay arguments
∆x(t) + m ∑ i=1 pi(t)x(τi(t)) = 0, t ∈ ℕ is studied. Three criteria of these equations are obtained for oscillation. And examples are given to show the meanings of the theorems.
Keywords: difference equation; non-monotone delay argument; oscillatory solution.
International Journal of Dynamical Systems and Differential Equations, 2020 Vol.10 No.6, pp.537 - 552
Received: 03 Aug 2018
Accepted: 29 Mar 2019
Published online: 21 Jan 2021 *