Existence and Stability of Difference Equation in Imprecise Environment

Nonlinear Engineering

Mondal Sankar Prasad¹  Vishwakarma Dileep²  Saha Apu Kumar²  Khan Najeeb Alam³ 

[1] Department of Mathematics, Midnapore College (Autonomous), Midnapore, West Midnapore-721101, West Bengal, India;Department of Mathematics, National Institute of Technology, Agartala, Jirania-799046, Tripura, India;Department of Mathematics, University of Karachi, Karachi75270, Pakistan;

关键词: fuzzy number;    generalized fuzzy number;    fuzzy difference equation;    fuzzy stability;   

DOI  :  10.1515/nleng-2016-0085

来源: DOAJ

【 摘 要 】

In this paper, first order linear homogeneous difference equation is evaluated in fuzzy environment. Difference equations become more notable when it is studied in conjunction with fuzzy theory. Hence, here amelioration of these equations is demonstrated by three different tactics of incorporating fuzzy numbers.Subsequently, the existence and stability analysis of the attained solutions of fuzzy difference equations (FDEs) are then discussed under different cases of impreciseness. In addition, considering triangular and generalized triangular fuzzy numbers, numerical experiments are illustrated and efficient solutions are depicted, graphically and in tabular form.

【 授权许可】

Unknown