Lou , YuzhiChen , Chuanjun and Xue , Guanyu. (2021). Two-Grid Finite Volume Element Method Combined with Crank-Nicolson Scheme for Semilinear Parabolic Equations.
Advances in Applied Mathematics and Mechanics. 13 (4).
892-913.
doi:10.4208/aamm.OA-2020-0064