Perturbation method for linear difference equations with small parameters

<p/> <p>We consider a boundary value problem for a linear difference equation with several widely different coefficients. We study the existence and uniqueness of its solution and we give successive asymptotic approximations for this solution, obtained by a simple iterative method. This...

Full description

Bibliographic Details
Main Author: Zerizer Tahia
Format: Article
Language:English
Published: SpringerOpen 2006-01-01
Series:Advances in Difference Equations
Online Access:http://www.advancesindifferenceequations.com/content/2006/019214