Abstract : We prove the existence of gently sloping perturbations of walls of an acoustic two-dimensional waveguide, for which several waves at given frequencies pass by the created obstacle without any distortion or with only a phase shift.
https://hal.inria.fr/hal-00937689
Contributeur : Valentin Vinoles
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Soumis le : mardi 28 janvier 2014 - 17:06:38
Dernière modification le : mercredi 4 juillet 2018 - 11:14:01
