The Numerical Integration of Neutral Functional‐Differential Equations by Fully Implicit One‐Step Methods

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Abstract

An algorithm for the numerical solution of neutral functional‐differential equations is described. This algorithm is based on divided difference representation of fully implicit one‐step methods. The resulting systems of nonlinear equations are solved using the predictor‐corrector approach for nonstiff equations and by the modified Newton method for stiff equations. The step control strategy is based on local error estimation by comparing two approximations of successive orders. The details of implementations are described for systems of neutral delay‐differential equations with state dependent delays, for Volterra integro‐differential equations and for stiff delay‐differential equations. The results of some numerical experiments on four test examples are presented and discussed.

Original languageEnglish (US)
Pages (from-to)207-221
Number of pages15
JournalZAMM Zeitschrift fur Angewandte Mathematik und Mechanik
Volume75
Issue number3
DOIs
StatePublished - 1995

ASJC Scopus subject areas

  • Computational Mechanics
  • Applied Mathematics

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