论文标题

最大K-CUT游戏:稳定的最佳颜色

The Max k-Cut Game: On Stable Optimal Colorings

论文作者

Mocenni, Chiara, Madeo, Dario, Garuglieri, Andrea, Rinaldi, Simone, Palma, Giulia

论文摘要

我们在未指向且未加权的图上研究最大K-CUT游戏,以找出最佳解决方案是否也是强大的平衡。尽管我们确实无法证明这一点,但通过证明用于计算强偏差的剪切值差的替代公式,我们表明最佳解决方案是7稳定的平衡。 此外,我们证明了最小亚集的某些特性,相对于强偏差,表明他们的每个节点都会偏向一个邻居的颜色,并且这些子集诱导了连接的子图。

We study the max k-cut game on an undirected and unweighted graph in order to find out whether an optimal solution is also a strong equilibrium. While we do fail to show that, by proving an alternate formula for computing the cut value difference for a strong deviation, we show that optimal solutions are 7-stable equilibria. Furthermore, we prove some properties of minimal subsets with respect to a strong deviation, showing that each of their nodes will deviate towards the color of one of their neighbors and that those subsets induce connected subgraphs.

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