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math.CO2013
A characterization of triangulations of closed surfaces
Jorge Arocha, Javier Bracho, Natalia Garcia-Colin +1
In this paper we prove that a finite triangulation of a connected closed surface is completely determined by its intersection matrix. The \emph{intersection matrix} of a finite tri…
math.CO2013★ 1 cited
Medial symmetry type graphs
Isabel Hubard, Alen Orbanić, Tomaž Pisanski +1
A -orbit map is a map with its automorphism group partitioning the set of flags into orbits. Recently -orbit maps were studied by Orbani\' c, Pellicer and Weiss, for $k \…