Fully discrete approximation for a quasilinear Stefan problem with forcing term. - Hyun Young Lee; Mi Ray Ohm; J. Y. Shin (Appl. Math. Comput., 2002)

Error estimates for fully discrete approximation to a free boundary problem in polymer technology. - Min Jung Ahn; Hyun Young Lee; Mi Ray Ohm (Appl. Math. Comput., 2003)

Error analysis of a mixed finite element approximation of a linear Stefan problem. - Mi Ray Ohm; J. Y. Shin; Hyun Young Lee (Appl. Math. Comput., 2003)

Error estimates of finite-element approximations for a fourth-order differential equation. - Mi Ray Ohm; Hyun Young Lee; J. Y. Shin (Comput. Math. Appl., 2006)