On Approximation of the Solutions of Delay Differential Equations By Using Piecewise Constant Arguments

I. Győri, Istvan Györi

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

By using the Gronwall – Bellman inequality we prove some limit relations between the solutions of delay differential equations with continuous arguments and the solutions of some related delay differential equations with piecewise constant arguments(EPCA). EPCA are strongly related to some discrete difference equations arising in numerical analysis, therefore the results can be used to compute numerical solutions of delay differential equations. We also consider the delay differential equations of neutral type by applying a generalization of the Gronwall – Bellman inequality.

Original languageEnglish
Pages (from-to)111-126
Number of pages16
JournalInternational Journal of Mathematics and Mathematical Sciences
Volume14
Issue number1
DOIs
Publication statusPublished - 1991

Fingerprint

Piecewise Constant Argument
Delay Differential Equations
Approximation
Neutral Type
Discrete Equations
Difference equation
Numerical Analysis
Numerical Solution

Keywords

  • difference equations
  • Differential equations of retarded and neutral types
  • differential equations with piecewise constant arguments
  • numerical approximation of solutions

ASJC Scopus subject areas

  • Mathematics (miscellaneous)

Cite this

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