arXiv:1703.02478 [math.DG]AbstractReferencesReviewsResources
An arithmetic property of the set of angles between closed geodesics on hyperbolic surfaces of finite type
Published 2017-03-07Version 1
For a hyperbolic surface S of finite type we consider the set A(S) of angles between closed geodesics on S. Our main result is that there are only finitely many rational multiples of \pi in A(S).
Comments: 7 pages, 1 figure
Categories: math.DG
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