×
Copy the page URI to the clipboard
Grannell, M. J. and Knor, M.
(2010).
DOI: https://doi.org/10.1016/j.jctb.2009.08.001
Abstract
We prove that, for a certain positive constant a and for an infinite set of values of n, the number of nonisomorphic face 2-colourable triangular embeddings of the complete graph Kn in an orientable surface is at least nan2.