<abstract xmlns="http://www.w3.org/1999/xhtml"><p> This contribution concerns the asymptotic behavior of solutions of a first-order difference equation. We are looking for a solution whose graph stays in a given domain. It is supposed that all the boundary points of this domain are the so called points of strict egress. Under this supposition, it has been already proved that the existence of at least one solution the graph of which stays in the given domain is guaranteed. The main aim of this article is to find the concrete value of the initial condition which generates such a solution. The method we introduce resembles the well-known bisection method for finding roots of equations.</p></abstract>

This contribution concerns the asymptotic behavior of solutions of a first-order difference equation. We are looking for a solution whose graph stays in a given domain. It is supposed that all the boundary points of this domain are the so called points of strict egress. Under this supposition, it has been already proved that the existence of at least one solution the graph of which stays in the given domain is guaranteed. The main aim of this article is to find the concrete value of the initial condition which generates such a solution. The method we introduce resembles the well-known bisection method for finding roots of equations.

How to find initial data generating bounded solutions of discrete equations

Department of Mathematics Faculty of Electrical Engineering and Communication Brno University of Technology Technick´a 8 CZ–616-00 Brno CZECH REPUBLIC

Tatra Mountains Mathematical Publications

{"article-title":"How to find initial data generating bounded solutions of discrete equations"}

This contribution concerns the asymptotic behavior of solutions of a first-order difference equation. We are looking for a solution whose graph stays in a...

How to find initial data generating bounded solutions of discrete equations

Publié en ligne: 13 nov. 2012

Pages: 83 - 90

DOI: https://doi.org/10.2478/v10127-011-0008-2

Mots clés
difference equation, initial data, bisection.

This content is open access.

How to find initial data generating bounded solutions of discrete equations

Publié en ligne: 13 nov. 2012

Pages: 83 - 90

DOI: https://doi.org/10.2478/v10127-011-0008-2

Mots clésdifference equation, initial data, bisection.

This content is open access.

Mots clés
difference equation, initial data, bisection.