A long-term numerical energy-preserving analysis of symmetric and/or symplectic extended RKN integrators for efficiently solving highly oscillatory Hamiltonian systems

Wang, B; Wu, XY

Wang, B (corresponding author), Xi An Jiao Tong Univ, Sch Math & Stat, Xian 710049, Shannxi, Peoples R China.

BIT NUMERICAL MATHEMATICS, 2021; 61 (3): 977

Abstract

This paper presents a long-term analysis of one-stage extended Runge-Kutta-Nystrom (ERKN) integrators for highly oscillatory Hamiltonian systems. We s......

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