On first order fuzzy Ricatti difference equation

被引：30
|
作者：
Zhang, Qianhong [1 ]
Yang, Lihui [2 ]
Liao, Daixi [3 ]
机构：
[1] Guizhou Univ Finance & Econ, Guizhou Key Lab Econ Syst Simulat, Guiyang 550004, Guizhou, Peoples R China
[2] Hunan City Univ, Dept Math, Yiyang 413000, Hunan, Peoples R China
[3] Hunan Inst Technol, Dept Math & Phys, Hengyang 421002, Hunan, Peoples R China
来源：
INFORMATION SCIENCES | 2014年 / 270卷
基金：
中国国家自然科学基金;
关键词：
Fuzzy difference equation; Boundedness; Persistence; Equilibrium point; Asymptotic behavior; Nonoscillation; SYSTEM; BEHAVIOR;
D O I：
10.1016/j.ins.2014.02.086
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper deals with the existence, the boundedness and the asymptotic behavior of the positive solutions to a first order fuzzy Ricatti difference equation Xn+1 = A + X-n/B + X-n , n = 0,1,... where {X-n} is a sequence of positive fuzzy numbers, A, B and the initial value x(0) are positive fuzzy numbers. Moreover an example is given to demonstrate the effectiveness of the results obtained. (C) 2014 Elsevier Inc. All rights reserved.
引用
收藏
页码：226 / 236
页数：11
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