1. "A BDDC algorithm for a class of staggered discontinuous Galerkin methods",with Eric T. Chung and Chak Shing Lee, To appear in Computers & Mathematics with Applications
2. "A deluxe FETI-DP algorithm for a hybrid staggered discontinous Galerkin method for H(curl)-elliptic problems",with Eric T. Chung, To appear in Internat. J. Numer. Method Engrg.
3. "A staggered discontinuous Galerkin method for the Stokes system",with Eric T. Chung and Chak Shing Lee, SIAM J Numer. Anal. (2013) Vol. 51, no. 6, pp. 3327--3350
4. "Two-level overlapping Schwarz algorithms for a staggered discontinuous Galerkin method",with Eric T. Chung and Olof B. Widlund, SIAM J Numer. Anal. (2013) Vol. 51, no. 1, pp. 47--67
5. "An Iterative Method for Problems with Multiscale Conductivity",with Atul S. Minhas and Eung Je Woo, Computational and mathematical methods in medicine (2012) pp. 1--12
6. "A regularized correction method for elliptic problems with a singular force", JKMS.(2012) Vol. 49, no. 5, pp. 927--945
7. "A two-level nonoverlapping Schwarz algorithm for the Stokes problem: Numerical study ",with Chang-Ock Lee , Comput. Methods Appl. Mech. Engrg. (2012) Vol. 223-224, pp. 153--160
8. "A two-level nonoverlapping Schwarz algorithm for the Stokes problem without primal pressure unknowns ",with Chang-Ock Lee , Internat. J. Numer. Method Engrg. (2011) Vol. 88, no. 13, pp. 1390--1410
9. "Three-dimensional MREIT Simulator of Static Bioelectromagnetism" ,with Atul S. Minhas, Zi Jun Meng, Young Tae Kim, Hyung Joong Kim, and Eung Je Woo, Biomed. Eng. Lett.(2011) Vol. 1, no. 2, pp. 129--136
10. "A FETI-DP formulation for the three-dimensional Stokes problem without primal pressure unknowns ",with Chang-Ock Lee , SIAM J. Sci. Comput. (2010) Vol. 32, no. 6, pp. 3301--3322.
11. "On the selection of primal unknowns for a FETI-DP formulation of the Stokes problem in two dimensions" ,with Chang-Ock Lee and Eun-Hee park, Computers & Mathematics with Applications. (2010) Vol. 60, no. 12, pp. 3047--3057.
12. "A FETI-DP formulation for the Stokes problem without primal pressure components",with Chang-Ock Lee and Eun-Hee park, SIAM J. Numer. Anal. (2010) Vol. 47, no. 6, pp. 4142--4162.
13. "A Three-level BDDC algorithm for mortar discretizations",with Xuemin Tu, SIAM J. Numer. Anal. (2009) Vol. 47, no. 2, pp. 1576--1700.
14. "A BDDC method for mortar discretizations using a transformation of basis", with Maksymilian Dryja and Olof B. Widlund, SIAM J. Numer. Anal. (2008) Vol. 47, no. 1, pp. 136--157.
15. "A FETI--DP formulation of three dimensional elasticity problems with mortar discretization", SIAM J. Numer.Anal. (2008) Vol. 46, no. 5, pp. 2346--2370.
16. "A BDDC algorithm for mortar discretization of elasticity problems", SIAM J. Numer. Anal. (2008) Vol. 46, no. 4, pp. 2090--2111.
17. "Domain decomposition algorithm for mortar discretizations", to appear in Proceedings of Seventeenth International Conference on Domain Decomposition Methods.
18. "FETI-DP preconditioner for mortar methods in three dimensions", ETNA. (2007) Vol. 26, pp. 103--120.
19. "A FETI-DP formulation for compressible elasticity with mortar constraints", Domain decomposition methods in science and engineering XVI, 381--388, Lect. Notes Comput. Sci. Eng., 55, Springer, Berlin, 2007.
20. "Two Level Schwarz algorithms, using overlapping subdomains, for mortar finite element methods ", with Olof B. Widlund, SIAM J. Numer. Anal. (2006) Vol. 44, no. 4, pp. 1514--1534.
21. "A Neumann-Dirichlet preconditioner for a FETI--DP formulation of the two-dimensional Stokes problem with mortar methods", with Chang-Ock Lee, SIAM J. Sci. Comput. (2006) Vol. 28 no. 3, pp. 1133--1152.
22. "Preconditioners for the Dual-Primal FETI Methods on nonmatching grids: numerical study", with Yeon-Woo Chang and Chang-Ock Lee, Computers & Mathematics with Applications. (2006) Vol. 51 no. 5, pp. 697--712.
23. "A FETI-DP formulation for two-dimensional Stokes problem on nonmatching grids", with Chang-Ock Lee, Domain decomposition methods in science and engineering, pp. 353--360, Lect. Notes Comput. Sci. Eng., Vol. 40, Springer, Berlin, 2005.
24. "A preconditioner for the FETI--DP formulation with mortar methods in two dimensions ", with Chang-Ock Lee, SIAM J. Numer. Anal. (2005) Vol. 42 no. 5, pp 2159--2175.
25. "MeShless method for the stationary incompressible Navier-Stokes equations", Discrete and Continuous Dynamical Systems Series B, 1 (2001) no. 4, pp 495--526, with Hi Jun Choe, Do Wan Kim and Yongsik Kim.