Finite element methods for the Helmholtz equation in an exterior domain: model problems

Investigation of a two-dimensional spectral element method for Helmholtz's equation

Journal of Computational Physics

The Trefftz method for the Helmholtz equation with degeneracy

Applied Numerical Mathematics

Investigation of a three-dimensional spectral element method for Helmholtz's equation

ICCSA'03 Proceedings of the 2003 international conference on Computational science and its applications: PartII

A class of discontinuous Petrov-Galerkin methods. Part IV: The optimal test norm and time-harmonic wave propagation in 1D

Journal of Computational Physics

Singularities and treatments of elliptic boundary value problems

Mathematical and Computer Modelling: An International Journal