Wang , LinaTong , QianYi , Lijun and Zhang , Mingzhu. (2023). Legendre-Gauss-Radau Spectral Collocation Method for Nonlinear Second-Order Initial Value Problems with Applications to Wave Equations.
Journal of Computational Mathematics. 42 (1).
217-247.
doi:10.4208/jcm.2203-m2021-0244