Showing math.NAShow all
2 papers · 1 filter
math.NA2026
A high order stabilization-free virtual element method for general second-order elliptic eigenvalue problem
Liangkun Xu, Shixi Wang, Yidu Yang +1
In this paper, we discuss a novel higher-order stabilization-free virtual element method for general second-order elliptic eigenvalue problems. Optimal a priori error estimates are…
math.NA2025
A virtual element approximation for the modified transmission eigenvalues for natural materials
Liangkun Xu, Shixi Wang, Hai Bi
In this paper, we discuss a virtual element approximation for the modified transmission eigenvalue problem in inverse scattering for natural materials. In this case, due to the pos…