On the scattered field generated by a ball inhomogeneity of constant index in dimension three

We consider the solution of a scalar Helmholtz equation where the potential (or index) takes two positive values, one inside a ball of radius $\eps$ and another one outside. In this short paper, we report that the results recently obtained in the two dimensional case in [1] can be easily extended to...

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Bibliographic Details
Main Authors: Capdeboscq, Y, Leadbetter, G, Parker, A
Format: Journal article
Published: American Mathematical Society 2012