Compositions of pseudo-symmetric integrators with complex coefficients for the numerical integration of differential equations
Ver/ Abrir
Impacto
Scholar |
Otros documentos de la autoría: Casas, Fernando; Chartier, Philippe; Escorihuela-Tomàs, Alejandro; Zhang, Yong
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7037
comunitat-uji-handle3:10234/8635
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
Compositions of pseudo-symmetric integrators with complex coefficients for the numerical integration of differential equationsFecha de publicación
2020-05-29Editor
ElsevierCita bibliográfica
CASAS, Fernando, et al. Compositions of pseudo-symmetric integrators with complex coefficients for the numerical integration of differential equations. Journal of Computational and Applied Mathematics, 2020, p. 113006.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.sciencedirect.com/science/article/pii/S0377042720302971Versión
info:eu-repo/semantics/acceptedVersionPalabras clave / Materias
Resumen
In this paper, we are concerned with the construction and analysis of a new class of methods obtained as double jump compositions with complex coefficients and projection on the real
axis. It is shown in particular ... [+]
In this paper, we are concerned with the construction and analysis of a new class of methods obtained as double jump compositions with complex coefficients and projection on the real
axis. It is shown in particular that the new integrators are symmetric and symplectic up to high
orders if one uses a symmetric and symplectic basic method. In terms of efficiency, the aforementioned technique requires fewer stages than standard compositions of the same orders and
is thus expected to lead to faster methods. [-]
Proyecto de investigación
Ministerio de Economía y Competitividad, Spain (project MTM2016-77660-P (AEI/FEDER, UE).Derechos de acceso
© 2020 Elsevier B.V. All rights reserved.
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
Aparece en las colecciones
- MAT_Articles [762]