Efficient Filon method for oscillatory integrals

When ω is large, the integrand of ∫abf(x)eiωxdx is highly oscillatory and conventional quadrature programs are ineffective. The few items of software available for the task implement Filon methods. A new program of this kind is developed here that is efficient and very easy to use. It is based on ma...

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Veröffentlicht in:	Applied mathematics and computation 2013-09, Vol.221, p.691-702
1. Verfasser:	Shampine, L.F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Computer programs Filon Mathematical analysis Mathematical models Matlab Oscillatory Quadrature Quadratures Software Tasks
Online-Zugang:	Volltext
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