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arXiv · 1211.4433

An upper bound for the crossing number of bubble-sort graph Bn

Baigong Zheng·Yuansheng Yang·Xirong Xu
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Abstract

The crossing number of a graph G is the minimum number of pairwise intersections of edges in a drawing of G. Motivated by the recent work [Faria, L., Figueiredo, C.M.H. de, Sykora, O., Vrt'o, I.: An improved upper bound on the crossing number of the hypercube. J. Graph Theory 59, 145-161 (2008)], we give an upper bound of the crossing number of n-dimensional bubble-sort graph Bn.

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Baigong Zheng, Yuansheng Yang, Xirong Xu. 2012-11-19. An upper bound for the crossing number of bubble-sort graph Bn. https://arxiv.org/abs/1211.4433

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