The $L^1$-Error Estimates for a Hamiltonian-Preserving Scheme for the Liouville Equation with Piecewise Constant Potentials and Perturbed Initial Data. JCM [Internet]. 2018 Aug. 22 [cited 2025 Dec. 5];29(1):26-48. Available from: https://global-sci.com/index.php/JCM/article/view/12021