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math.NA2019
Plane Wave Discontinuous Galerkin methods for the Helmholtz equation and Maxwell equations in Anisotropic Media
Long Yuan, Qiya Hu
In this paper we are concerned with plane wave discontinuous Galerkin (PWDG) methods for Helmholtz equation and time-harmonic Maxwell equations in three-dimensional anisotropic med…
math.NA2019★ 1 cited
A novel least squares method for Helmholtz equations with large wave numbers
Qiya Hu, Rongrong Song
In this paper we are concerned with numerical methods for nonhomogeneous Helmholtz equations in inhomogeneous media. We design a least squares method for discretization of the cons…