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等匹配偶正则图的刻画

Characterization of Equimatchable Even-Regular Graphs

Henan Normal University(河南师范大学);National Institute of Education, Nanyang Technological University(南洋理工大学国立教育学院)

Xiao Zhao, Haojie Zheng, Fengming Dong, Hengzhe Li, Yingbin Ma

AI总结:

本文针对未被Akbari等人与Eiben等人完全刻画的奇数阶、独立数≥3且r≥6的等匹配r-正则图类,完成了其完整结构刻画。

摘要:

等匹配图的研究可追溯至Sumner(1979),后续Lesk、Plummer和Pulleyblank在1984年开展了奠基性工作。关于等匹配正则图的刻画,Akbari等人与Eiben等人已对几乎所有此类图完成刻画,仅余奇数阶、独立数至少为3且r为≥6的偶数的等匹配r-正则图类未分类。本文对该剩余类图给出了完整的结构刻画。

英文摘要:

The study of equimatchable graphs traces back to Sumner (1979), followed by the foundational work of Lesk, Plummer, and Pulleyblank in 1984. Regarding the characterization of equimatchable regular graphs, Akbari et al. and Eiben et al. have characterized almost all such graphs, leaving the class of odd-order equimatchable $r$-regular graphs with independence number at least $3$ and even $r\geq 6$ unclassified. In the present paper, we give a complete structural characterization of graphs in this remaining class.

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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