Dessins d'enfants: Bipartite Maps and Galois Groups
Séminaire lotharingien de combinatoire, Tome 35 (1995)
Voir la notice de l'acte provenant de la source Séminaire Lotharingien de Combinatoire website
Belyi's Theorem implies that the Riemann surfaces defined over the field of algebraic numbers are precisely those which support bipartite maps; this provides a faithful representation of the Galois group of this field on these combinatorial objects.
@article{SLC_1995_35_a3,
author = {G. Jones},
title = {Dessins d'enfants: {Bipartite} {Maps} and {Galois} {Groups}},
journal = {S\'eminaire lotharingien de combinatoire},
publisher = {mathdoc},
volume = {35},
year = {1995},
url = {http://geodesic.mathdoc.fr/item/SLC_1995_35_a3/}
}
G. Jones. Dessins d'enfants: Bipartite Maps and Galois Groups. Séminaire lotharingien de combinatoire, Tome 35 (1995). http://geodesic.mathdoc.fr/item/SLC_1995_35_a3/