Multigrid algorithm for cell centered finite difference on triangular meshes. - Do Y. Kwak 001; Hyun J. Kwon; Sungyun Lee (Appl. Math. Comput., 1999)

Modified Mini finite element for the Stokes problem in R2 or R3. - Yongdeok Kim; Sungyun Lee (Adv. Comput. Math., 2000)

Stable nonconforming methods or the Stokes problem. - Youngjoon Cha; Miyoung Lee; Sungyun Lee (Appl. Math. Comput., 2000)

Least-squares mixed method for second-order elliptic problems. - Yongdeok Kim; Sungyun Lee (Appl. Math. Comput., 2000)

Stable nonconforming quadrilateral finite elements for the Stokes problem. - Yongdeok Kim; Sungyun Lee (Appl. Math. Comput., 2000)

Finite element methods for the Stokes problem in R3. - Seungwoo Hong; Sungyun Lee (Appl. Math. Lett., 2000)

Stable finite element methods with divergence augmentation for the stokes problem. - Kyungsoo Kim; Sungyun Lee (Appl. Math. Lett., 2001)

Three-dimensional stable nonconforming parallelepiped elements for the Stokes problem. - Yongdeok Kim; Hoon Huh; Sungyun Lee (Appl. Math. Comput., 2002)

A parallel iterative Galerkin method based on nonconforming quadrilateral elements for second-order partial differential equations. - Yongdeok Kim; Sungyun Lee; Seki Kim (Appl. Math. Comput., 2002)

Modified cross-grid finite elements for the stokes problem. - Seungwoo Hong; Kyungsoo Kim; Sungyun Lee (Appl. Math. Lett., 2003)

Mortar method for nonconforming finite elements. - Kyungsoo Kim 002; Dokkyun Yi; Sungyun Lee (Appl. Math. Comput., 2005)

Fourth-order partial differential equations for image enhancement. - Dokkyun Yi; Sungyun Lee (Appl. Math. Comput., 2006)