173 citations · 437 across the 31 of their papers we have counts for
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math.NA2014
The method of polarized traces for the 2D Helmholtz equation
Leonardo Zepeda-Núñez, Laurent Demanet
We present a solver for the 2D high-frequency Helmholtz equation in heterogeneous acoustic media, with online parallel complexity that scales optimally as $\mathcal{O}(\frac{N}{L})…
math.NA2014★ 1 cited
Compressed absorbing boundary conditions via matrix probing
Rosalie Bélanger-Rioux, Laurent Demanet
Absorbing layers are sometimes required to be impractically thick in order to offer an accurate approximation of an absorbing boundary condition for the Helmholtz equation in a het…