On Energy Conservation by Trigonometric Integrators in the Linear Case with Application to Wave Equations

DOI10.4208/JCM.1903-M2018-0090zbMath1463.37055arXiv1805.04305OpenAlexW3020365954MaRDI QIDQ3385681

Ludwig J. Gauckler

Publication date: 14 January 2021

Published in: Journal of Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1805.04305

zbMATH Keywords

energy conservationlong-time behaviourmodified energyoscillatory Hamiltonian systemstrigonometric integrators

Mathematics Subject Classification ID

Numerical methods for Hamiltonian systems including symplectic integrators (65P10) Discretization methods and integrators (symplectic, variational, geometric, etc.) for dynamical systems (37M15)

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