Generalising a conjecture of Singerman, it is shown that there are orientably regular chiral hypermaps (equivalently regular chiral dessins d'enfants) of every non-spherical type. The proof uses the representation theory of automorphism groups of Riemann surfaces acting on homology and on various spaces of differentials. Some examples are given.
@article{587,
title = {Chiral covers of hypermaps},
journal = {ARS MATHEMATICA CONTEMPORANEA},
volume = {11},
year = {2015},
doi = {10.26493/1855-3974.587.3eb},
language = {EN},
url = {http://dml.mathdoc.fr/item/587}
}
Jones, Gareth Aneurin. Chiral covers of hypermaps. ARS MATHEMATICA CONTEMPORANEA, Tome 11 (2015) . doi : 10.26493/1855-3974.587.3eb. http://gdmltest.u-ga.fr/item/587/