Study of Stability of Non-linear Model with Hyperbolic Secant Function

We study a new definition of a non-linear model of time series with hyperbolic secant function in a discrete time. The suggested model consist of two parts the first part is (linear) and the second part is (non-linear) which contains the hyperbolic secant function. We approximate this model to be li...

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Bibliographic Details
Main Authors: Anas Salim Youns Youns, Abdul Salim
Format: Article
Language:Arabic
Published: College of Education for Pure Sciences 2019-03-01
Series:مجلة التربية والعلم
Subjects:
Online Access:https://edusj.mosuljournals.com/article_160917_2f8b1281bdcc4de0d93ffc2df82c2a96.pdf