Duke Mathematical Journal · 2004 · 38 citations · 29 references
Veech GroupsRepresentation TheoryFrattini SubgroupOrdered GroupW. VeechNilpotent GroupGroup StructurePositive Response
We give a positive response to a question of W. Veech: Infinitely generated Veech groups do exist.
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Topological transitivity of billiards in polygons
A. N. Zemlyakov, A. Katok · Mathematical Notes · 1975 · 274 citations