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arXiv 0905.1064math.CO
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边极小k边连通图的k度点

Vertices of degree k in edge-minimal, k-edge-connected graphs

Carl Kingsford, Guillaume Marçais

摘要:

Halin证明了每一个边极小的k点连通图都有一个k度的顶点。本文证明了边极小k-边连通图的Halin定理的类似定理。证明了边极小的k-边连通图都有两个k度顶点。

英文摘要:

Halin showed that every edge minimal, k-vertex connected graph has a vertex of degree k. In this note, we prove the analogue to Halin's theorem for edge-minimal, k-edge-connected graphs. We show there are two vertices of degree k in every edge-minimal, k-edge-connected graph.

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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