Ultraconvergence of ZZ patch recovery at mesh symmetry points. - Zhimin Zhang 002; Runchang Lin (Numerische Mathematik, 2003)

Multi-observer three-point tracking law with networked observers. - Fethi Belkhouche; Fuming Wu; Runchang Lin; Tongdan Jin (ARCS, 2008)

Discontinuous Discretization for Least-Squares Formulation of Singularly Perturbed Reaction-Diffusion Problems in One and Two Dimensions. - Runchang Lin (SIAM J. Numer. Anal., 2008)

Natural Superconvergence Points in Three-Dimensional Finite Elements. - Runchang Lin; Zhimin Zhang 002 (SIAM J. Numer. Anal., 2008)

Discontinuous Galerkin least-squares finite element methods for singularly perturbed reaction-diffusion problems with discontinuous coefficients and boundary singularities. - Runchang Lin (Numerische Mathematik, 2009)

Convergence analysis for least-squares finite element approximations of second-order two-point boundary value problems. - Runchang Lin; Zhimin Zhang 002 (J. Comput. Appl. Math., 2012)

A Balanced Finite Element Method for Singularly Perturbed Reaction-Diffusion Problems. - Runchang Lin; Martin Stynes (SIAM J. Numer. Anal., 2012)

A balanced finite element method for a system of singularly perturbed reaction-diffusion two-point boundary value problems. - Runchang Lin; Martin Stynes (Numer. Algorithms, 2015)

A posteriori error analysis of multipoint flux mixed finite element methods for interface problems. - Shaohong Du; Runchang Lin; Zhimin Zhang 002 (Adv. Comput. Math., 2016)

A discontinuous Galerkin least-squares finite element method for solving coupled singularly perturbed reaction-diffusion equations. - Runchang Lin (J. Comput. Appl. Math., 2016)

Ultraconvergence of Finite Element Method by Richardson Extrapolation for Elliptic Problems with Constant Coefficients. - Wen-ming He; Runchang Lin; Zhimin Zhang 002 (SIAM J. Numer. Anal., 2016)

A Weak Galerkin Finite Element Method for Singularly Perturbed Convection-Diffusion-Reaction Problems. - Runchang Lin; Xiu Ye; Shangyou Zhang; Peng Zhu (SIAM J. Numer. Anal., 2018)

Local ultraconvergence of linear and bilinear finite element method for second order elliptic problems. - Wen-ming He; Runchang Lin; Zhimin Zhang 002 (J. Comput. Appl. Math., 2020)

A C0 Linear Finite Element Method for a Second Order Elliptic Equation in Non-Divergence Form with Cordes Coefficients. - Minqiang Xu; Runchang Lin; Qingsong Zou (CoRR, 2022)

Residual-based a posteriori error estimators for mixed finite element methods for fourth order elliptic singularly perturbed problems. - Shaohong Du; Runchang Lin; Zhimin Zhang 008 (J. Comput. Appl. Math., 2022)