IDENTIFICATION OF NONLINEAR DIFFERENTIAL-EQUATIONS VIA FOURIER-SERIESOPERATIONAL MATRIX FOR REPEATED INTEGRATION

Authors
RAZZAGHI M ARABSHAHI A LIN SD
Citation
M. Razzaghi et al., IDENTIFICATION OF NONLINEAR DIFFERENTIAL-EQUATIONS VIA FOURIER-SERIESOPERATIONAL MATRIX FOR REPEATED INTEGRATION, Applied mathematics and computation, 68(2-3), 1995, pp. 189-198
Citations number
13
Categorie Soggetti
Mathematics,Mathematics
Journal title
Applied mathematics and computation → ACNP
ISSN journal
00963003
Volume
68
Issue
2-3
Year of publication
1995
Pages
189 - 198
Database
ISI
SICI code
0096-3003(1995)68:2-3<189:IONDVF>2.0.ZU;2-H
Abstract
A method for the parameter identification of nonlinear differential eq uations using Fourier series is discussed. Operational matrix of integ ration, as well as one shot operational matrix for repeated integratio n is used to reduce the identification problem to that of solving syst ems of algebraic equations. The method is computationally attractive a nd applications are demonstrated through illustrative examples.