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Novel symplectic integrators for the Klein-Gordon equation with space- and time-dependent mass

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Novel symplectic integrators for the Klein-Gordon equation with space- and time-dependent mass

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Bader, P.; Blanes Zamora, S.; Casas, F.; Kopylov, N. (2019). Novel symplectic integrators for the Klein-Gordon equation with space- and time-dependent mass. Journal of Computational and Applied Mathematics. 350:130-138. https://doi.org/10.1016/j.cam.2018.10.011

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Title: Novel symplectic integrators for the Klein-Gordon equation with space- and time-dependent mass
Author: Bader, Philipp Blanes Zamora, Sergio Casas, Fernando Kopylov, Nikita
UPV Unit: Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada
Issued date:
Abstract:
[EN] We consider the numerical time-integration of the non-stationary Klein-Gordon equation with position- and time-dependent mass. A novel class of time-averaged symplectic splitting methods involving double commutators ...[+]
Subjects: Klein-Gordon equation , Time-dependent mass , Second-order linear differential equations , Symplectic integrators , Magnus expansion
Copyrigths: Reserva de todos los derechos
Source:
Journal of Computational and Applied Mathematics. (issn: 0377-0427 )
DOI: 10.1016/j.cam.2018.10.011
Publisher:
Elsevier
Publisher version: https://doi.org/10.1016/j.cam.2018.10.011
Project ID:
GV/GRISOLIA/2015/A/137
MINISTERIO DE ECONOMÍA Y COMPETITIVIDAD/MTM2016-77660-P
Thanks:
This work has been funded by Ministerio de Economia, Industria y Competitividad (Spain) through project MTM2016-77660-P (AEI/FEDER, UE). Kopylov has also been partly supported by grant GRISOLIA/2015/A/137 from the Generalitat ...[+]
Type: Artículo

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