LEGENDRE-GAUSS-RADAU SPECTRAL COLLOCATION METHOD FOR NONLINEAR SECOND-ORDER INITIAL VALUE PROBLEMS WITH APPLICATIONS TO WAVE EQUATIONS

Lina Wang, Qian Tong, Lijun Yi, Mingzhu Zhang

Journal of Computational Mathematics . 2024, (1): 217 -247 . DOI: 10.4208/jcm.2203-m2021-0244