صندلی اداری

NONLINEAR DIFFERENCE EQUATIONS WITH SMALL PARAMETERS OF MULTIPLE SCALES

Tahia Zerizer

Abstract


In this article we study a general model of nonlinear difference equationsincluding small parameters of multiple scales. For two kinds of perturbations, wedescribe algorithmic methods giving asymptotic solutions to boundary value problems.The problem of existence and uniqueness of the solution is also addressed.

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