Showing 2025Show all
2 papers · 1 filter
math.NA2025
The discontinuous Galerkin method for the Oseen eigenvalue problem
Lingling Sun, Shixi Wang, Hai Bi +1
In this paper, we focus on investigating symmetric and nonsymmetric discontinuous Galerkin (DG) methods for solving the Oseen eigenvalue problem based on the velocity-pressure form…
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…