BOUNDEDNESS AND STABILITY OF A RATIONAL DIFFERENCE EQUATION WITH DELAY

Abstract In this paper, the concept of invariance fac- tors for second order difference equations to obtain first integrals or invariants will be presented. It will be shown that

Elsayed, Closed form solution of some systems of rational difference equations in terms of Fibonacci numbers, Dynamics of Continuous, Discrete & Impulsive Systems..

Spurious solitons and structural stability of finite difference schemes for nonlinear wave equations.. Claire David,

From a technical point of view, we present two proofs of our main theorem : the first one is based on the difference Galois theory developed by Singer and van der Put in [23] (there

The aim of our work is to provide a new proof of irreducibility of most of the discrete Painlev´ e equations based on the computation of theirs Galois groupoids using the confluence

The methodology used for obtaining these bases consists in extending the concept of deviatoric and spherical parts, commonly used for 2 nd -order tensors, to the case of a n th

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

In section 4, we study the relations between the irreducibility of the difference Galois group of equation (3) and the solutions of an associated Riccati-type equation. We then