259 citations · 554 across the 15 of their papers we have counts for
Showing 2026Show all
2 papers · 1 filter
math.NA2026
A Structural Relationship Between Crouzeix-Raviart Immersed Finite Elements for Elliptic and Stokes Interface Problems
Jiaying Ren, Guozhu Yu, Xu Zhang
In this paper, we study the structural relationship between immersed finite element (IFE) spaces for scalar elliptic and Stokes interface problems on unfitted meshes. Although IFE…
math.NA2026
A Priori Error Analysis of a High-Order Selective Discontinuous Galerkin Method for Elliptic Interface Problems
Fang Liu, Haroun Meghaichi, Xu Zhang
This paper develops a high-order selective discontinuous Galerkin (SDG) method for solving elliptic interface problems on interface-unfitted Cartesian meshes. This method applies t…