A Sparse Discretization for Integral Equation Formulations of High Frequency Scattering Problems.

Daan Huybrechs Stefan Vandewalle A Sparse Discretization for Integral Equation Formulations of High Frequency Scattering Problems. 2305-2328 2007 29 SIAM J. Scientific Computing 6 http://dx.doi.org/10.1137/060651525 db/journals/siamsc/siamsc29.html#HuybrechsV07