JaEun Ku

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 8

Top Topics

Partial Differential Equations

Finite Element Method

Error Estimates

Top Venues

J. Comput. Appl. Math.

Comput. Math. Appl.

SIAM J. Numer. Anal.

Publications

JaEun Ku
Localized pointwise error estimates for hybrid finite element methods. J. Comput. Appl. Math. 436 (2024)
Zhiqiang Cai, JaEun Ku
A Dual Finite Element Method for a Singularly Perturbed Reaction-Diffusion Problem. SIAM J. Numer. Anal. 58 (3) (2020)
JaEun Ku, Lothar Reichel
Simple efficient solvers for certain ill-conditioned systems of linear equations, including H(div) problems. J. Comput. Appl. Math. 343 (2018)
JaEun Ku
Superconvergence of least-squares methods for a coupled system of elliptic equations. Comput. Math. Appl. 75 (6) (2018)
Abdul Q. M. Khaliq, JaEun Ku, Qin Sheng
Recent advances in numerical methods for systems of partial differential equations. J. Comput. Appl. Math. 299 (2016)
JaEun Ku
Local error estimates for least-squares finite element methods for first-order system. J. Comput. Appl. Math. 299 (2016)
JaEun Ku
Numerical solutions for nonlinear elliptic problems based on first-order system. Comput. Math. Appl. 69 (7) (2015)
Zhiqiang Cai, Varis Carey, JaEun Ku, Eun-Jae Park
norm. Comput. Math. Appl. 70 (4) (2015)
JaEun Ku
Least-squares solutions as solutions of a perturbation form of the Galerkin methods: Interior pointwise error estimates and pollution effect. J. Comput. Appl. Math. 251 (2013)
JaEun Ku, Alfred H. Schatz
Local A Posteriori Estimates on a Nonconvex Polygonal Domain. SIAM J. Numer. Anal. 50 (2) (2012)
JaEun Ku
-Norm Error Estimates for First-Order div Least-Squares Methods. SIAM J. Numer. Anal. 49 (2) (2011)
Zhiqiang Cai, JaEun Ku
Goal-Oriented Local A Posteriori Error Estimators for H(div) Least-Squares Finite Element Methods. SIAM J. Numer. Anal. 49 (6) (2011)
JaEun Ku
Pointwise Error Estimates for First-Order div Least-Squares Finite Element Methods and Applications to Superconvergence and A Posteriori Error Estimators. SIAM J. Numer. Anal. 49 (2) (2011)
JaEun Ku, Eun-Jae Park
A posteriori error estimators for the first-order least-squares finite element method. J. Comput. Appl. Math. 235 (1) (2010)
Zhiqiang Cai, JaEun Ku
and Application to Nonlinear Problems. SIAM J. Numer. Anal. 47 (6) (2010)
JaEun Ku
A least-squares method for second order noncoercive elliptic partial differential equations. Math. Comput. 76 (257) (2007)
Zhiqiang Cai, JaEun Ku
Norm Error Estimates for the Div Least-Squares Method. SIAM J. Numer. Anal. 44 (4) (2006)