Positivity and bound preserving well-balanced high order compact finite difference scheme for Ripa and pollutant transport model. - Baifen Ren; Bao-Shan Wang; Xiangxiong Zhang; Zhen Gao (Comput. Math. Appl., 2024)

High-order WENO finite-difference methods for hyperbolic nonconservative systems of partial differential equations. - Baifen Ren; Carlos Parés (J. Comput. Phys., 2025)