A CELL-CENTERED MULTIGRID SOLVER FOR THE FINITE VOLUME DISCRETIZATION OF ANISOTROPIC ELLIPTIC INTERFACE PROBLEMS ON IRREGULAR DOMAINS

Kejia Pan, Xiaoxin Wu, Hongling Hu, Zhilin Li

Journal of Computational Mathematics . 2025, (1): 18 -42 . DOI: 10.4208/jcm.2308-m2023-0029