@article{Ma2019, author = "Miaomiao Ma", title = "{Accuracy Explicitly Controlled H2-Matrix Arithmetic in Linear Complexity and Fast Direct Solutions for Large-Scale Electromagnetic Analysis}", year = "2019", month = "10", url = "https://hammer.purdue.edu/articles/thesis/Accuracy_Explicitly_Controlled_H2-Matrix_Arithmetic_in_Linear_Complexity_and_Fast_Direct_Solutions_for_Large-Scale_Electromagnetic_Analysis/9965408", doi = "10.25394/PGS.9965408.v1" }