Splitting and composition methods with embedded error estimators
comunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/173364
comunitat-uji-handle3:10234/173369
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
Splitting and composition methods with embedded error estimatorsFecha de publicación
2019-12Editor
ElsevierISSN
0168-9274Cita bibliográfica
BLANES, Sergio; CASAS, Fernando; THALHAMMER, Mechthild. Splitting and composition methods with embedded error estimators. Applied Numerical Mathematics, 2019, vol. 146, p. 400-415.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.sciencedirect.com/science/article/pii/S0168927419301941Versión
info:eu-repo/semantics/submittedVersionPalabras clave / Materias
Resumen
We propose new local error estimators for splitting and composition methods. They are based on the construction of lower order schemes obtained at each step as a linear combination of the intermediate stages of the ... [+]
We propose new local error estimators for splitting and composition methods. They are based on the construction of lower order schemes obtained at each step as a linear combination of the intermediate stages of the integrator, so that the additional computational cost required for their evaluation is almost insignificant. These estimators can be subsequently used to adapt the step size along the integration. Numerical examples show the efficiency of the procedure. [-]
Publicado en
Applied Numerical Mathematics, 2019, vol. 146Derechos de acceso
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info:eu-repo/semantics/openAccess
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