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arXiv · 2009.07305

The general position number of the Cartesian product of two trees

Jing Tian·Kexiang Xu·Sandi Klavžar
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Abstract

The general position number of a connected graph is the cardinality of a largest set of vertices such that no three pairwise-distinct vertices from the set lie on a common shortest path. In this paper it is proved that the general position number is additive on the Cartesian product of two trees.

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Jing Tian, Kexiang Xu, Sandi Klavžar. 2020-09-15. The general position number of the Cartesian product of two trees. https://doi.org/10.1017/s0004972720001276

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