On Linear Difference Equations for Which the Global Periodicity Implies the Existence of an Equilibrium

It is proved that any first-order globally periodic linear inhomogeneous autonomous difference equation defined by a linear operator with closed range in a Banach space has an equilibrium. This result is extended for higher order linear inhomogeneous system in a real or complex Euclidean space. The...

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Main Authors: István Győri, László Horváth
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2013/971394
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author István Győri
László Horváth
author_facet István Győri
László Horváth
author_sort István Győri
collection DOAJ
description It is proved that any first-order globally periodic linear inhomogeneous autonomous difference equation defined by a linear operator with closed range in a Banach space has an equilibrium. This result is extended for higher order linear inhomogeneous system in a real or complex Euclidean space. The work was highly motivated by the early works of Smith (1934, 1941) and the papers of Kister (1961) and Bas (2011).
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spelling doaj-art-f2b5be39801348cab7504c8585cacd542025-02-03T06:08:32ZengWileyAbstract and Applied Analysis1085-33751687-04092013-01-01201310.1155/2013/971394971394On Linear Difference Equations for Which the Global Periodicity Implies the Existence of an EquilibriumIstván Győri0László Horváth1Department of Mathematics, University of Pannonia, Egyetem Utca 10, Veszprém 8200, HungaryDepartment of Mathematics, University of Pannonia, Egyetem Utca 10, Veszprém 8200, HungaryIt is proved that any first-order globally periodic linear inhomogeneous autonomous difference equation defined by a linear operator with closed range in a Banach space has an equilibrium. This result is extended for higher order linear inhomogeneous system in a real or complex Euclidean space. The work was highly motivated by the early works of Smith (1934, 1941) and the papers of Kister (1961) and Bas (2011).http://dx.doi.org/10.1155/2013/971394
spellingShingle István Győri
László Horváth
On Linear Difference Equations for Which the Global Periodicity Implies the Existence of an Equilibrium
Abstract and Applied Analysis
title On Linear Difference Equations for Which the Global Periodicity Implies the Existence of an Equilibrium
title_full On Linear Difference Equations for Which the Global Periodicity Implies the Existence of an Equilibrium
title_fullStr On Linear Difference Equations for Which the Global Periodicity Implies the Existence of an Equilibrium
title_full_unstemmed On Linear Difference Equations for Which the Global Periodicity Implies the Existence of an Equilibrium
title_short On Linear Difference Equations for Which the Global Periodicity Implies the Existence of an Equilibrium
title_sort on linear difference equations for which the global periodicity implies the existence of an equilibrium
url http://dx.doi.org/10.1155/2013/971394
work_keys_str_mv AT istvangyori onlineardifferenceequationsforwhichtheglobalperiodicityimpliestheexistenceofanequilibrium
AT laszlohorvath onlineardifferenceequationsforwhichtheglobalperiodicityimpliestheexistenceofanequilibrium