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arXiv:1206.6965 [math.DS]AbstractReferencesReviewsResources

Invisibility in billiards is impossible in an infinite number of directions

Alexander Plakhov, Vera Roshchina

Published 2012-06-29, updated 2012-07-11Version 2

We consider the billiard in the exterior of a piecewise smooth body in two-dimensional Euclidean space and show that the maximum number of directions of invisibility in such billiard is at most finite.

Categories: math.DS
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