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/