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About the Fricke-Macbeath curve
(2018)
A closed Riemann surface of genus g >= 2 is called a Hurwitz curve if its group of conformal automorphisms has order 84(g - 1). In 1895, Wiman noticed that there is no Hurwitz curve of genus g = 2, 4, 5, 6 and, up to ...
Edmonds maps on the Fricke-Macbeath curve
(2015)
In 1985, L. D. James and G. A. Jones proved that the complete graph K-n defines a clean dessin d'enfant (the bipartite graph is given by taking as the black vertices the vertices of K-n and the white vertices as middle ...