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20132025
most citedOn the use of Perfectly Matched Layers at corners for scattering problems with sign-changing coefficients

37 citations · 137 across the 29 of their papers we have counts for

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math.AP2022

Acoustic waveguide with a dissipative inclusion

Lucas Chesnel, Jérémy Heleine, Sergei A. Nazarov +1

We consider the propagation of acoustic waves in a waveguide containing a penetrable dissipative inclusion. We prove that as soon as the dissipation, characterized by some coeffici…