204 citations · 422 across the 26 of their papers we have counts for
Showing 2015Show all
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math.NA2015★ 2 cited
A new hybrid integral representation for frequency domain scattering in layered media
Jun Lai, Leslie Greengard, Michael O'Neil
A variety of problems in acoustic and electromagnetic scattering require the evaluation of impedance or layered media Green's functions. Given a point source located in an unbounde…
math.NA2015
Smoothed corners and scattered waves
Charles L. Epstein, Michael O'Neil
We introduce an arbitrary order, computationally efficient method to smooth corners on curves in the plane, as well as edges and vertices on surfaces in . The method i…