Periodic solutions of neutral difference equations

Two Periodic Solutions of Neutral Difference Equations Modelling Physiological Processes

where λ is a positive parameter. Chow [2], Smith and Kuang [13], and many others studied the type of equations or their generalized forms. This type of equations has been proposed as models for a variety of physiological processes and conditions including production of blood cells, respiration, and cardiac arrhythmias [11, 15]. To our best knowledge, few papers are on multiplicity of periodic s...

Positive Periodic Solutions in Neutral Delay Difference Equations

We use Krasnoselskii’s fixed point theorem to obtain sufficient conditions for the existence of a positive periodic solution of the neutral delay difference equation x(n+ 1) = a(n)x(n) + c∆x(n− τ) + g(n, x(n− τ)). AMS Subject Classifications: 39A10, 39A12.

Positive Periodic Solutions for Neutral Functional Difference Equations

In this paper, we apply fixed point theorem in a cone to obtain sufficient conditions for the existence of single and multiple positive periodic solutions for a class of neutral functional difference equation. AMS Subject Classifications: 39A10, 39A11.

EXISTENCE OF PERIODIC SOLUTIONS IN TOTALLY NONLINEAR NEUTRAL DIFFERANCE EQUATIONS WITH VARIABLE DELAY

Existence and uniqueness of solutions for neutral periodic integro-differential equations with infinite delay

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