Abstract
We give a new lower bound for the rectilinear crossing number of the complete geometric graph K
n
. We prove that
and we extend the proof of the result to pseudolinear drawings of K
n
.
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Dedicated to the memory of our good friend and mentor Víctor Neumann-Lara.
Received: April, 2003
Final version received: March 18, 2005
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Ábrego, B., Fernández-Merchant, S. A Lower Bound for the Rectilinear Crossing Number. Graphs and Combinatorics 21, 293–300 (2005). https://doi.org/10.1007/s00373-005-0612-5
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DOI: https://doi.org/10.1007/s00373-005-0612-5