Explicit Gautschi-type integrators for nonlinear multi-frequency oscillatory second-order initial value problems - Shi, Wei; Wu, Xinyuan (Numerical algorithms, 2019)
Keywords: Algebra; Algorithms; Applied mathematics; Approximation; Boundary value problems; Computer Science; Error analysis; Integrators; Mathematical analysis; Numeric Computing; Numerical Analysis; Numerical methods; Ordinary differential equations; Original Paper; Theory of Computation; 65L05; 65L06; 34C15; Error analysis; Structure preservation; Kepler’s problem; 65F30; Gautschi-type integrators; Oscillatory nonlinear second-order initial value problems; Oscillatory Hamiltonian systems