Andrei Ratiu
Publications:
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Deniz A., Ratiu A. V.
On the Existence of Fagnano Trajectories in Convex Polygonal Billiards
2009, vol. 14, no. 2, pp. 312-322
Abstract
We prove that an $n$-gon $\mathcal{F}$ is pedal strong Fagnano trajectory in some convex polygonal billiard table $\mathcal{A}$ if and only if it is a convex Poncelet $n$-gon.
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