Lowest-order virtual element methods for linear elasticity problems. - Do-Young Kwak 001; Hyeokjoo Park (CoRR, 2021)

A formal construction of a divergence-free basis in the nonconforming virtual element method for the Stokes problem. - Do-Young Kwak 001; Hyeokjoo Park (Numer. Algorithms, 2022)

An immersed weak Galerkin method for elliptic interface problems on polygonal meshes. - Hyeokjoo Park; Do Y. Kwak 001 (Comput. Math. Appl., 2023)

Analysis of Discontinuous Bubble Immersed Finite Element Methods for Elliptic Interface Problems with Nonhomogeneous Interface Conditions. - Gwanghyun Jo; Hyeokjoo Park (J. Sci. Comput., 2024)

A family of even-order edge-oriented nonconforming finite elements in 2D with efficient locally conservative flux reconstruction. - Gwanghyun Jo; Hyeokjoo Park (Comput. Math. Appl., 2025)

A physics-informed neural network based method for the nonlinear Poisson-Boltzmann equation and its error analysis. - Hyeokjoo Park; Gwanghyun Jo (J. Comput. Phys., 2025)