Fourier methods for oscillatory differential problems with a constant high frequency

Brugnano, L. ; Calvo, M. (Universidad de Zaragoza) ; Montijano, J.I. (Universidad de Zaragoza) ; Rández, L. (Universidad de Zaragoza)

Resumen: The numerical solution of highly oscillatory initial value problems of second order with a unique high frequency is considered. New methods based on Fourier approximations are proposed. These methods can integrate the problems with reasonable stepsizes not dependent on the size of the frequency.

Idioma: Inglés

DOI: 10.1063/1.4992149

Año: 2017

Publicado en: AIP Conference Proceedings 1863 (2017), 020003 [4 pp]
ISSN: 0094-243X

Financiación: info:eu-repo/grantAgreement/ES/MICINN/MTM2013-47318-C2-1-P

Tipo y forma: Article (Published version)

Área (Departamento): Área Matemática Aplicada (Dpto. Matemática Aplicada)