Odd wheels are not odd-distance graphs [article]

Gábor Damásdi
2020 arXiv   pre-print
An odd wheel graph is a graph formed by connecting a new vertex to all vertices of an odd cycle. We answer a question of Rosenfeld and Le by showing that odd wheels cannot be drawn in the plane such that the lengths of the edges are odd integers.
arXiv:2008.10305v1 fatcat:xhmtcj44cjcwzjtiqpwikx5o2e