An Overlapping Schwarz Algorithm for Raviart-Thomas Vector Fields with Discontinuous Coefficients. - Duk-Soon Oh (SIAM J. Numer. Anal., 2013)

An Alternative Coarse Space Method for Overlapping Schwarz Preconditioners for Raviart-Thomas Vector Fields. - Duk-Soon Oh (Domain Decomposition Methods in Science and Engineering XX, 2013)

BDDC Algorithms with deluxe scaling and adaptive selection of primal constraints for Raviart-Thomas vector fields. - Duk-Soon Oh; Olof B. Widlund; Stefano Zampini; Clark R. Dohrmann (Math. Comput., 2018)

Multigrid methods for H(div) in three dimensions with nonoverlapping domain decomposition smoothers. - Susanne C. Brenner; Duk-Soon Oh (Numer. Linear Algebra Appl., 2018)

Multigrid methods for saddle point problems: Darcy systems. - Susanne C. Brenner; Duk-Soon Oh; Li-Yeng Sung (Numerische Mathematik, 2018)

Multigrid methods for 3D H(curl) problems with nonoverlapping domain decomposition smoothers. - Duk-Soon Oh (CoRR, 2022)

Smoothers Based on Nonoverlapping Domain Decomposition Methods for H(curl) Problems: A Numerical Study. - Duk-Soon Oh (CoRR, 2022)

New Analysis of Overlapping Schwarz Methods for Vector Field Problems in Three Dimensions with Generally Shaped Domains. - Duk-Soon Oh; Shangyou Zhang (CoRR, 2024)