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arXiv 1706.01609cs.DMmath.CO
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三次3边连通图的最小尺寸2 EC的上界为7 n/6

An Upper Bound of 7n/6 for the Minimum Size 2EC on Cubic 3-Edge Connected Graphs

Philippe Legault

摘要:

本文研究了最小尺寸2-边连通生成子图问题(以下简称2 EC),证明了任意3-边连通三次图G=(V,E),n= |V|,G的最小尺寸为7 n/6时都有2 EC解,这改进了Boyd,Iwata和Takazawa的6 n/5保证.

英文摘要:

In this paper, we study the minimum size 2-edge connected spanning subgraph problem (henceforth 2EC) and show that every 3-edge connected cubic graph G=(V, E), with n=|V| allows a 2EC solution for G of size at most 7n/6, which improves upon Boyd, Iwata and Takazawa's guarantee of 6n/5.

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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