Yang Liu, Haizhao Yang. A hierarchical butterfly LU preconditioner for two-dimensional electromagnetic scattering problems involving open surfaces. J. Comput. Physics, 401, 2020. [doi]
@article{LiuY20, title = {A hierarchical butterfly LU preconditioner for two-dimensional electromagnetic scattering problems involving open surfaces}, author = {Yang Liu and Haizhao Yang}, year = {2020}, doi = {10.1016/j.jcp.2019.109014}, url = {https://doi.org/10.1016/j.jcp.2019.109014}, researchr = {https://researchr.org/publication/LiuY20}, cites = {0}, citedby = {0}, journal = {J. Comput. Physics}, volume = {401}, }