JaEun Ku

According to our database, JaEun Ku authored at least 17 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Localized pointwise error estimates for hybrid finite element methods.

JaEun Ku

J. Comput. Appl. Math., January, 2024

2020

A Dual Finite Element Method for a Singularly Perturbed Reaction-Diffusion Problem.

Zhiqiang Cai, JaEun Ku

SIAM J. Numer. Anal., 2020

2018

Simple efficient solvers for certain ill-conditioned systems of linear equations, including H(div) problems.

JaEun Ku, Lothar Reichel

J. Comput. Appl. Math., 2018

Superconvergence of least-squares methods for a coupled system of elliptic equations.

JaEun Ku

Comput. Math. Appl., 2018

2016

Local error estimates for least-squares finite element methods for first-order system.

JaEun Ku

J. Comput. Appl. Math., 2016

Recent advances in numerical methods for systems of partial differential equations.

Abdul Q. M. Khaliq, JaEun Ku, Qin Sheng

J. Comput. Appl. Math., 2016

2015

Numerical solutions for nonlinear elliptic problems based on first-order system.

JaEun Ku

Comput. Math. Appl., 2015

Asymptotically exact a posteriori error estimators for first-order div least-squares methods in local and global _L₂ norm.

Zhiqiang Cai, Varis Carey, JaEun Ku, Eun-Jae Park

Comput. Math. Appl., 2015

2013

Least-squares solutions as solutions of a perturbation form of the Galerkin methods: Interior pointwise error estimates and pollution effect.

JaEun Ku

J. Comput. Appl. Math., 2013

2012

Local A Posteriori Estimates on a Nonconvex Polygonal Domain.

JaEun Ku, Alfred H. Schatz

SIAM J. Numer. Anal., 2012

2011

Sharp L₂-Norm Error Estimates for First-Order div Least-Squares Methods.

JaEun Ku

SIAM J. Numer. Anal., 2011

Pointwise Error Estimates for First-Order div Least-Squares Finite Element Methods and Applications to Superconvergence and A Posteriori Error Estimators.

JaEun Ku

SIAM J. Numer. Anal., 2011

Goal-Oriented Local A Posteriori Error Estimators for H(div) Least-Squares Finite Element Methods.

Zhiqiang Cai, JaEun Ku

SIAM J. Numer. Anal., 2011

2010

Optimal Error Estimate for the Div Least-squares Method with Data f∈L² and Application to Nonlinear Problems.

Zhiqiang Cai, JaEun Ku

SIAM J. Numer. Anal., 2010

A posteriori error estimators for the first-order least-squares finite element method.

JaEun Ku, Eun-Jae Park

J. Comput. Appl. Math., 2010

2007

A least-squares method for second order noncoercive elliptic partial differential equations.

JaEun Ku

Math. Comput., 2007

2006

The L² Norm Error Estimates for the Div Least-Squares Method.

Zhiqiang Cai, JaEun Ku

SIAM J. Numer. Anal., 2006