2 papers
math.NA2026
Trace Inverse Estimates and Kernel-based Nitsche Galerkin Methods for Elliptic Interface Problems
Leevan Ling, Shu Ma, Weifeng Qiu +1
We establish trace inverse estimates for products of independently generated Sobolev-kernel trial spaces on Lipschitz subdomains and use them to analyze symmetric Nitsche Galerkin…
math.NA2025
Optimal convergence of the arbitrary Lagrangian-Eulerian interface tracking method for two-phase Navier--Stokes flow without surface tension
Buyang Li, Shu Ma, Weifeng Qiu
Optimal-order convergence in the norm is proved for an arbitrary Lagrangian-Eulerian interface tracking finite element method for the sharp interface model of two-phase Navie…