Compositions of pseudo-symmetric integrators with complex coefficients for the numerical integration of differential equations
![Thumbnail](/xmlui/bitstream/handle/10234/189079/70340.pdf.jpg?sequence=4&isAllowed=y)
Visualitza/
Impacte
![Google Scholar](/xmlui/themes/Mirage2/images/uji/logo_google.png)
![Microsoft Academico](/xmlui/themes/Mirage2/images/uji/logo_microsoft.png)
Metadades
Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7037
comunitat-uji-handle3:10234/8635
comunitat-uji-handle4:
INVESTIGACIONMetadades
Títol
Compositions of pseudo-symmetric integrators with complex coefficients for the numerical integration of differential equationsData de publicació
2020-05-29Editor
ElsevierCita bibliogràfica
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.Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://www.sciencedirect.com/science/article/pii/S0377042720302971Versió
info:eu-repo/semantics/acceptedVersionParaules clau / Matèries
Resum
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).Drets d'accés
© 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
Apareix a les col.leccions
- MAT_Articles [766]