Conservative characteristic finite difference method based on ENO and WENO interpolation for 2D convection-diffusion equations. - Tongtong Hang; Yuxiao Zhai; Zhongguo Zhou; Wenjun Zhao (Comput. Appl. Math., 2021)

Mass conservative characteristic finite difference method for convection-diffusion equations. - Zhongguo Zhou; Tongtong Hang; Tengfei Jiang; Qi Zhang; Huiguo Tang; Xiangdong Chen (Int. J. Comput. Math., 2021)

The conservative characteristic difference method and analysis for solving two-sided space-fractional advection-diffusion equations. - Tongtong Hang; Zhongguo Zhou; Hao Pan; Yan Wang (Numer. Algorithms, 2023)

The upwind PPM scheme and analysis for solving two-sided space-fractional advection-diffusion equations in three dimension. - Zhongguo Zhou; Tongtong Hang; Hao Pan; Yan Wang (Comput. Math. Appl., 2023)