Cai , LiSun , YeJing , FeifeiLi , YiqiangShen , Xiaoqin and Nie , Yufeng. (2020). A Fully Discrete Implicit-Explicit Finite Element Method for Solving the FitzHugh-Nagumo Model.
Journal of Computational Mathematics. 38 (3).
469-486.
doi:10.4208/jcm.1901-m2017-0263