Efficient iterative solution of the three-dimensional Helmholtz equation

Separation-of-variables as a preconditioner for an iterative Helmholtz solver

Applied Numerical Mathematics

Effectiveness of iterative solution strategies for the high frequency response of fluid-loaded structures

Finite Elements in Analysis and Design

Fast transform based preconditioners for 2D finite-difference frequency-domain - Waveguides and periodic structures

Journal of Computational Physics

Matrix decomposition algorithms for elliptic boundary value problems: a survey

Numerical Algorithms

A composite preconditioner for the electromagnetic scattering from a large cavity

Journal of Computational Physics