Papers › Classification of rational angles in plane lattices II
Classification of rational angles in plane lattices II
Roberto Dvornicich, Davide Lombardo, Francesco Veneziano, Umberto Zannier
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This paper is a continuation of an earlier one, and completes a classification of the configurations of points in a plane lattice that determine angles that are rational multiples of π. We give a complete and explicit description of lattices according to which of these configurations can be found among their points.
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