The convergence of the finite element multigrid solution of an optimal control optimality system

Hun Ki Baek , Sangdong Kim , Philsu Kim
한국산업응용수학회 학술대회 논문집 1 ( 1) 101 -104

2006
A collocation least-squares approximation for second-order elliptic partial differential equations

Sangdong Kim , Jungho Yoon , Changho Kim
한국산업응용수학회 학술대회 논문집 153 -154

2005
FINITE ELEMENT LEAST-SQUARES METHODS FOR A COMPRESSIBLE STOKES SYSTEM

Keehwan Kim , Sangdong Kim , Sangsik Shin
International Journal of Mathematics and Mathematical Sciences 2004 ( 72) 3965 -3974

2004
A finite element method using singular functions for Poisson equations: Mixed boundary conditions

Zhiqiang Cai , Seokchan Kim , Sangdong Kim , Sooryun Kong
Computer Methods in Applied Mechanics and Engineering 195 ( 19-22) 2635 -2648

14
2006
Convergence analysis for a second-order elliptic equation by a collocation method using scattered points

Changho Kim , Sangdong Kim , Yong Hun Lee , Jungho Yoon
Journal of Computational and Applied Mathematics 186 ( 2) 450 -465

1
2006
Local boundary element based a new finite difference representation for Poisson equations

Sangdong Kim , Soyoung Ahn , Philsu Kim
Applied Mathematics and Computation 217 ( 12) 5186 -5198

2
2011
LARGE TIME BEHAVIOR FOR THE FULL COMPRESSIBLE MAGNETOHYDRODYNAMIC FLOWS.

Geonho Lee , Sangdong Kim , Young-Sam Kwon , Yuxi Zheng
Communications on Pure & Applied Analysis 11 ( 3)

2
2012
4
1998
An Iteration Free Backward Semi-Lagrangian Scheme for Guiding Center Problems

Xiangfan Piao , SangDong Kim , Philsu Kim , Jae-Min Kwon
SIAM Journal on Numerical Analysis 53 ( 1) 619 -643

9
2015
Analysis and approximation of optimal control problems for the Stokes equations

Sang Dong Kim , Youngmi Choi , Hyung-Chun Lee
한국산업응용수학회 학술대회 논문집 1 ( 1) 105 -108

2006
Dangerous border-collision bifurcations

Younghae Do , Hun Ki Baek , Sang Dong Kim , Philsu Kim
한국산업응용수학회 학술대회 논문집 1 ( 1) 109 -112

2006
Piecewise bilinear preconditioning on high-order finite element methods using LGL nodes

Sang Dong Kim
한국산업응용수학회 학술대회 논문집 1 ( 1) 93 -96

7
2006
THE CONVERGENCE OF THE FINITE ELEMENT MULTIGRID V-CYCLE SOLUTION FOR AN OPTIMAL CONTROL BY A ELLIPTIC PROBLEM

Sang Dong Kim , Soorok Ryu , Hyung-Chun Lee , Hun Ki Baek
Journal of the Korean Society for Industrial and Applied Mathematics 10 ( 2) 151 -158

7
2006
FIRST-ORDER SYSTEM LEAST-SQUARES METHOD FOR THE OPTIMAL CONTROL BY THE STOKES EQUATIONS

Sang Dong Kim , Soorok Ryu , Hyung-Chun Lee , Xiang Fan Piao
한국산업응용수학회 학술대회 논문집 2 ( 1) 83 -86

2007
THE FRACTIONAL STEP METHOD FOR COUPLED STOKES EQUATIONS USING SPECTRAL ELEMENT

Sang Dong Kim , Xiang Fan Piao
한국산업응용수학회 학술대회 논문집 251 -254

4
2009
THE EVALUATION OF SCATTERED POINTS QUADRATURE RULES

Sang Dong Kim , Changho Kim , Jungho Yoon
한국산업응용수학회 학술대회 논문집 155 -156

2005
First-order system least squares for the distributed control by the Stokes equation

Sang Dong Kim , Soorok Ryu , Hyung-Chun Lee
한국산업응용수학회 학술대회 논문집 1 ( 1) 117 -120

2006
Analysis on eigenvalues for preconditioning cubic spline collocation method of elliptic equations

Sang Dong Kim , Yong HunLee
Linear Algebra and its Applications 327 1 -15

3
2001