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arXiv · 1811.05314

The largest graphs with given order and diameter: A simple proof

Pu Qiao·Xingzhi Zhan
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Abstract

A consequence of Ore's classic theorem characterizing the maximal graphs with given order and diameter is a determination of the largest such graphs. We give a very short and simple proof of this smaller result, based on a well-known elementary observation.

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Pu Qiao, Xingzhi Zhan. 2018-11-10. The largest graphs with given order and diameter: A simple proof. https://arxiv.org/abs/1811.05314

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