A conforming mixed finite element method for the pure traction problem of linear elasticity. - Chang-Ock Lee (Appl. Math. Comput., 1998)

A parallel Gauss - Seidel method using NR data flow ordering. - Taegil Kim; Chang-Ock Lee (Appl. Math. Comput., 1999)

First-Order System Least Squares For Linear Elasticity: Numerical Results. - Zhiqiang Cai 001; Chang-Ock Lee; Thomas A. Manteuffel; Stephen F. McCormick (SIAM J. Sci. Comput., 2000)

First-Order System Least Squares for the Stokes and Linear Elasticity Equations: Further Results. - Zhiqiang Cai 001; Chang-Ock Lee; Thomas A. Manteuffel; Stephen F. McCormick (SIAM J. Sci. Comput., 2000)

A Locking-Free Nonconforming Finite Element Method for Planar Linear Elasticity. - Chang-Ock Lee; Jongwoo Lee; Dongwoo Sheen (Adv. Comput. Math., 2003)

A Preconditioner for the FETI-DP Formulation with Mortar Methods in Two Dimensions. - Hyea Hyun Kim; Chang-Ock Lee (SIAM J. Numer. Anal., 2005)

Preconditioners for the dual-primal FETI methods on nonmatching grids: Numerical study. - Yeon-Woo Chang; Hyea Hyun Kim; Chang-Ock Lee (Comput. Math. Appl., 2006)

First-order system least squares for the Oseen equations. - Sang Dong Kim; Chang-Ock Lee; Thomas A. Manteuffel; Stephen F. McCormick; Oliver Röhrle (Numer. Linear Algebra Appl., 2006)

A Neumann-Dirichlet Preconditioner for a FETI-DP Formulation of the Two-Dimensional Stokes Problem with Mortar Methods. - Hyea Hyun Kim; Chang-Ock Lee (SIAM J. Sci. Comput., 2006)

A variational approach to blending based on warping for non-overlapped images. - Chang-Ock Lee; Kiwan Jeon; Youngsoo Ha; Jooyoung Hahn (Comput. Vis. Image Underst., 2007)

Local Harmonic Bz Algorithm With Domain Decomposition in MREIT: Computer Simulation Study. - Jin Keun Seo; Sung Wan Kim; Sungwhan Kim; Jijun Liu; Eung Je Woo; Kiwan Jeon; Chang-Ock Lee (IEEE Trans. Medical Imaging, 2008)

A Nonlinear Structure Tensor with the Diffusivity Matrix Composed of the Image Gradient. - Jooyoung Hahn; Chang-Ock Lee (J. Math. Imaging Vis., 2009)

A dual iterative substructuring method with a penalty term. - Chang-Ock Lee; Eun-Hee Park 003 (Numerische Mathematik, 2009)

On the selection of primal unknowns for a FETI-DP formulation of the Stokes problem in two dimensions. - Hyea Hyun Kim; Chang-Ock Lee; Eun-Hee Park 003 (Comput. Math. Appl., 2010)

Geometric attraction-driven flow for image segmentation and boundary detection. - Jooyoung Hahn; Chang-Ock Lee (J. Vis. Commun. Image Represent., 2010)

A FETI-DP Formulation for the Stokes Problem without Primal Pressure Components. - Hyea Hyun Kim; Chang-Ock Lee; Eun-Hee Park 003 (SIAM J. Numer. Anal., 2010)

A FETI–DP Formulation for the Three-Dimensional Stokes Problem without Primal Pressure Unknowns. - Hyea Hyun Kim; Chang-Ock Lee (SIAM J. Sci. Comput., 2010)

Ramp-Preserving Denoising for Conductivity Image Reconstruction in Magnetic Resonance Electrical Impedance Tomography. - Chang-Ock Lee; Kiwan Jeon; Seonmin Ahn; Hyung Joong Kim; Eung Je Woo (IEEE Trans. Biomed. Eng., 2011)

A dual iterative substructuring method with a penalty term in three dimensions. - Chang-Ock Lee; Eun-Hee Park 003 (Comput. Math. Appl., 2012)

CoReHA 2.0: A Software Package for In Vivo MREIT Experiments. - Kiwan Jeon; Chang-Ock Lee (Comput. Math. Methods Medicine, 2013)

Accurate Surface Reconstruction in 3D Using Two-dimensional Parallel Cross Sections. - Sang-Un Kim; Chang-Ock Lee (J. Math. Imaging Vis., 2015)

Block Decomposition Methods for Total Variation by Primal-Dual Stitching. - Chang-Ock Lee; Jong Ho Lee; Hyenkyun Woo; Sangwoon Yun (J. Sci. Comput., 2016)

Primal Domain Decomposition Methods for the Total Variation Minimization, Based on Dual Decomposition. - Chang-Ock Lee; Changmin Nam (SIAM J. Sci. Comput., 2017)

On an optimal quadrature formula for approximation of Fourier integrals in the space L2(1). - Abdullo Rakhmonovich Hayotov; Soomin Jeon; Chang-Ock Lee (CoRR, 2019)

Domain Decomposition Methods Using Dual Conversion for the Total Variation Minimization with $$L^1$$ L 1 Fidelity Term. - Chang-Ock Lee; Changmin Nam; Jongho Park 002 (J. Sci. Comput., 2019)

A Finite Element Nonoverlapping Domain Decomposition Method with Lagrange Multipliers for the Dual Total Variation Minimizations. - Chang-Ock Lee; Jongho Park 002 (J. Sci. Comput., 2019)

Three-Dimensional Volume Reconstruction Using Two-Dimensional Parallel Slices. - Junwoo Kim; Chang-Ock Lee (SIAM J. Imaging Sci., 2019)

Fast Nonoverlapping Block Jacobi Method for the Dual Rudin-Osher-Fatemi Model. - Chang-Ock Lee; Jongho Park 002 (SIAM J. Imaging Sci., 2019)

A Finite Element Approach for the Dual Rudin-Osher-Fatemi Model and Its Nonoverlapping Domain Decomposition Methods. - Chang-Ock Lee; Eun-Hee Park 003; Jongho Park 002 (SIAM J. Sci. Comput., 2019)

Optimal quadrature formulas for CT image reconstruction in the Sobolev space of non-periodic functions. - Abdullo Rakhmonovich Hayotov; Soomin Jeon; Chang-Ock Lee; Kholmat Mahkambaevich Shadimetov (CoRR, 2020)

Correction to: A dual iterative substructuring method with a small penalty parameter. - Chang-Ock Lee; Eun-Hee Park 003; Jongho Park 002 (CoRR, 2020)

Variational shape prior segmentation with an initial curve based on image registration technique. - Doyeob Yeo; Chang-Ock Lee (Image Vis. Comput., 2020)

On an optimal quadrature formula for approximation of Fourier integrals in the space L2(1). - Abdullo Rakhmonovich Hayotov; Soomin Jeon; Chang-Ock Lee (J. Comput. Appl. Math., 2020)

Two-level group convolution. - Youngkyu Lee; Jongho Park 002; Chang-Ock Lee (Neural Networks, 2022)

Balanced Group Convolution: An Improved Group Convolution Based on Approximability Estimates. - Youngkyu Lee; Jongho Park 002; Chang-Ock Lee (CoRR, 2023)

Individual tooth segmentation in human teeth images using pseudo edge-region obtained by deep neural networks. - Seongeun Kim; Chang-Ock Lee (Signal Process. Image Commun., 2024)

Parareal Neural Networks Emulating a Parallel-in-Time Algorithm. - Youngkyu Lee; Jongho Park 002; Chang-Ock Lee (IEEE Trans. Neural Networks Learn. Syst., 2024)

A nonoverlapping domain decomposition method for extreme learning machines: Elliptic problems. - Chang-Ock Lee; Youngkyu Lee; Byungeun Ryoo (Comput. Math. Appl., 2025)

A Neumann-Neumann acceleration with coarse space for domain decomposition of extreme learning machines. - Byungeun Ryoo; Chang-Ock Lee (Neurocomputing, 2025)