Generalized Staircases: Recurrence and Symmetry

نویسندگان

  • W. PATRICK HOOPER
  • BARAK WEISS
چکیده

We study infinite translation surfaces which are Z-covers of compact translation surfaces. We obtain conditions ensuring that such surfaces have Veech groups which are Fuchsian of the first kind and give a necessary and sufficient condition for recurrence of their straight-line flows. Extending results of Hubert and Schmithüsen, we provide examples of infinite non-arithmetic lattice surfaces, as well as surfaces with infinitely generated Veech groups.

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تاریخ انتشار 2010