Vertex-splitting and chromatic index critical graphs

Vertex-splitting and chromatic index critical graphs
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DOI:
10.1016/s0166-218x(96)00125-4
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发表时间:
1997-06-13
影响因子:
1.1
通讯作者:
Zhao, C
Zhao, C
中科院分区:
数学3区
文献类型:
--
作者:
Hilton, AJW;Zhao, C

文献摘要

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我们研究的图是临界色指数。我们将这些与过满猜想,我们研究特别是他们的建设,从经常图细分的边缘或分裂的顶点。
We study graphs which are critical with respect to the chromatic index. We relate these to the Overfull Conjecture and we study in particular their construction from regular graphs by subdividing an edge or by splitting a vertex.