Periodicity and Solution of Rational Recurrence Relation of Order Six

• 作者: Tarek F. Ibrahim Ibrahim
• 来源期刊: 应用数学(英文)
• 学科: 数学
• 关键词: DIFFERENCE Equation SOLUTIONS PERIODICITY Local Stability
• 年，卷（期）: 2012,（7）
• 页码范围: 729-733
• 页数: 5页
• 分类号: O1

摘要

Difference equations or discrete dynamical systems is diverse field whose impact almost every branch of pure and ap- plied mathematics. Every dynamical system an+1=f(an) determines a difference equation and vise versa. We ob-tain in this paper the solution and periodicity of the following difference equation. xn+1=(xnxn-2xn-4)/(xn-1xn-3xn-5, (1) n=0,1,... where the initial conditions x-5,x-4,x-3,x-2,x-1 and x0 are arbitrary real numbers with x-1,x-3 and x-5 not equal to be zero. On the other hand, we will study the local stability of the solutions of Equation (1). Moreover, we give graphically the behavior of some numerical examples for this difference equation with some initial conditions.