The rectilinear crossing number of \(K_{10}\) is 62
The electronic journal of combinatorics, Tome 8 (2001) no. 1
The rectilinear crossing number of a graph $G$ is the minimum number of edge crossings that can occur in any drawing of $G$ in which the edges are straight line segments and no three vertices are collinear. This number has been known for $G=K_n$ if $n \leq 9$. Using a combinatorial argument we show that for $n=10$ the number is 62.
@article{10_37236_1567,
author = {Alex Brodsky and Stephane Durocher and Ellen Gethner},
title = {The rectilinear crossing number of {\(K_{10}\)} is 62},
journal = {The electronic journal of combinatorics},
year = {2001},
volume = {8},
number = {1},
doi = {10.37236/1567},
zbl = {0965.05038},
url = {http://geodesic.mathdoc.fr/articles/10.37236/1567/}
}
Alex Brodsky; Stephane Durocher; Ellen Gethner. The rectilinear crossing number of \(K_{10}\) is 62. The electronic journal of combinatorics, Tome 8 (2001) no. 1. doi: 10.37236/1567
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