Domain decomposition for model heterogeneous anisotropic problem. - Do Y. Kwak 001; Sergey V. Nepomnyaschikh; Hyun Chan Pyo (Numer. Linear Algebra Appl., 2003)

Mixed finite element methods for general quadrilateral grids. - Do Y. Kwak 001; Hyun Chan Pyo (Appl. Math. Comput., 2011)