A translation surface is obtained by taking plane polygons and gluing their edges by translations. We ask which subgroups of the Veech group of a primitive translation surface can be realised via a translation covering. For many primitive surfaces we prove that partition stabilising congruence subgroups are the Veech group of a covering surface. We also address the coverings via their monodromy groups and present examples of cyclic coverings in short orbits, i.e. with large Veech groups.
DETAILS
Veech Groups and Translation Coverings
Finster, Myriam
Kartoniert, VII, 150 S.
graph. Darst.
Sprache: Englisch
21 cm
KIT Scientific Publishing (2014)
Gewicht: 287 g
ISBN-13: 978-3-7315-0180-0
Titelnr.: 45546496