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arXiv 2201.00185math.CO
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给定半径I的图的极值全距离

Extremal total distance of graphs of given radius I

Stijn Cambie

摘要:

1984年,Plesník确定了给定阶数和直径的最小全距离,并刻画了极图和有向图。我们证明了模拟给定的顺序和半径,当顺序是足够大的半径相比。这证实了渐近陈等人的猜想。我们还陈述了陈等人的猜想的一个模拟有向图,并证明了它足够大的顺序。

英文摘要:

In 1984, Plesník determined the minimum total distance for given order and diameter and characterized the extremal graphs and digraphs. We prove the analog for given order and radius, when the order is sufficiently large compared to the radius. This confirms asymptotically a conjecture of Chen et al. We also state an analog of the conjecture of Chen et al for digraphs and prove it for sufficiently large order.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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