Global behavior of positive solutions of a third order difference equations system
Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJNAA-14-1_249
تاریخ نمایه سازی: 5 شهریور 1402
Abstract:
In this paper, we investigate the global behavior of positive solutions of the system of difference equations \begin{equation*} x_{n+۱}=\alpha+ \dfrac{y^p_{n}}{y^p_{n-۲}},\y_{n+۱}=\alpha+ \dfrac{x^q_{n} }{x^q_{n-۲}},\ n=۰, ۱, ۲, ...\end{equation*}where parameters \alpha, p, q \in (۰, \infty) and the initial values x_{i}, y_{i} are arbitrary positive numbers for i= -۲,-۱, ۰. Moreover, the rate of convergence of positive solutions is established and some numerical examples are given to demonstrate our theoretical results.
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Authors
Phong Mai
Department of Mathematical Analysis, University of Transport and Communications, Hanoi, Vietnam