Abstract

This article is concerned with the following rational difference equation y n+1= (y n + y n-1)/(p + y n y n-1) with the initial conditions; y -1, y 0 are arbitrary positive real numbers, and p is positive constant. Locally asymptotical stability and global attractivity of the equilibrium point of the equation are investigated, and non-negative solution with prime period two cannot be found. Moreover, simulation is shown to support the results.

Highlights

  • Difference equations are applied in the field of biology, engineer, physics, and so on [1]

  • The study of properties of rational difference equations has been an area of intense interest in the recent years [6,7]

  • There has been a lot of work deal with the qualitative behavior of rational difference equation

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Summary

Introduction

Difference equations are applied in the field of biology, engineer, physics, and so on [1]. (1) The equilibrium point xof Equation 2 is locally stable if for every ε > 0, there exists δ > 0, such that for any initial data x-k, x-k+1, ..., x0 Î I, with (2) The equilibrium point xof Equation 2 is locally asymptotically stable if xis locally stable solution of Equation 2, and there exists g > 0, such that for all x-k, x-k+1, ..., x0 Î I, with

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