Degenerate two-phase incompressible flow V: characteristic finite element methods. - Zhangxin Chen; Richard E. Ewing; Qiaoyuan Jiang; Anna Maria Spagnuolo (J. Num. Math., 2002)

Error Analysis for Characteristics-Based Methods for Degenerate Parabolic Problems. - Zhangxin Chen; Richard E. Ewing; Qiaoyuan Jiang; Anna Maria Spagnuolo (SIAM J. Numer. Anal., 2002)