Linear almost periodic difference equations

Z. AlSharawi, J. Angelos

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

In this paper, we define the Fourier spectrum of almost periodic sequences and discuss some of its properties. Also we investigate its role on the existence and nonexistence of almost periodic solutions of linear almost periodic difference equations on the semigroup of nonnegative integers. Some of the results provided in this paper can be considered the discrete analog of similar results in almost periodic differential equations.

Original languageEnglish
Pages (from-to)61-91
Number of pages31
JournalJournal of Computational Mathematics and Optimization
Volume4
Issue number2
Publication statusPublished - May 2008

Fingerprint

Almost Periodic
Difference equations
Difference equation
Differential equations
Almost Periodic Sequences
Fourier Spectrum
Almost Periodic Solution
Nonexistence
Semigroup
Non-negative
Differential equation
Analogue
Integer

Keywords

  • Almost periodic sequences
  • Fourier spectrum
  • Linear difference equations

ASJC Scopus subject areas

  • Computational Mathematics

Cite this

Linear almost periodic difference equations. / AlSharawi, Z.; Angelos, J.

In: Journal of Computational Mathematics and Optimization, Vol. 4, No. 2, 05.2008, p. 61-91.

Research output: Contribution to journalArticle

AlSharawi, Z. ; Angelos, J. / Linear almost periodic difference equations. In: Journal of Computational Mathematics and Optimization. 2008 ; Vol. 4, No. 2. pp. 61-91.
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