Abstract
Flat fronts with symmetry similar to regular polyhedrons are studied. A flat front is a flat surface in hyperbolic three-space admitting a certain kind of singularities. Explicit descriptions of regular-polyhedral flat fronts (tetrahedral, cubic, octahedral, dodecahedral and icosahedral flat fronts) are given and a characterization of them is shown.
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Dedicated to Professor Masaaki Umehara and Professor Kotaro Yamada on the occasion of their sixtieth birthdays.
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The author was supported by Grant-in-Aid for Scientific Research (C) No. 20K03617 from the Japan Society for the Promotion of Science.
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Kokubu, M. Flat fronts with polyhedral symmetry in hyperbolic three-space. J. Geom. 113, 15 (2022). https://doi.org/10.1007/s00022-022-00633-7
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DOI: https://doi.org/10.1007/s00022-022-00633-7