Haifeng Ji, Qian Zhang, Qiuliang Wang and Yifan Xie. (2018). A Partially Penalised Immersed Finite Element Method for Elliptic Interface Problems with Non-Homogeneous Jump Conditions.
East Asian Journal on Applied Mathematics. 8 (1).
1-23.
doi:10.4208/eajam.160217.070717a