Uniform superconvergent analysis of a new mixed finite element method for nonlinear Bi-wave singular perturbation problem. - Dongyang Shi; Yanmi Wu (Appl. Math. Lett., 2019)

Uniformly superconvergent analysis of an efficient two-grid method for nonlinear Bi-wave singular perturbation problem. - Dongyang Shi; Yanmi Wu (Appl. Math. Comput., 2020)

Quasi-uniform and unconditional superconvergence analysis of Ciarlet-Raviart scheme for the fourth order singularly perturbed Bi-wave problem modeling d-wave superconductors. - Yanmi Wu; Dongyang Shi (Appl. Math. Comput., 2021)

Optimal error estimates of an H1-Galerkin mixed finite element method for nonlinear Kirchhoff-type problem. - Yanmi Wu; Dongyang Shi (Comput. Appl. Math., 2024)

Quasi-uniform unconditional superconvergent error estimates of FEMs for the time-dependent singularly perturbed Bi-wave problem modeling d-wave superconductors. - Yanmi Wu; Dongyang Shi (Comput. Math. Appl., 2025)

An innovative low-order H1-Galerkin mixed finite element framework for superconvergence analysis in nonlinear Klein-Gordon equations. - Yanmi Wu; Xin Ge (Commun. Nonlinear Sci. Numer. Simul., 2025)