Super restricted edge-connectivity of graphs with diameter 2
Super restricted edge-connectivity of graphs with diameter 2
复制标题
直径为2的图的超限制边连通性
DOI:
10.1016/j.dam.2012.08.030
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发表时间:
2013-02
影响因子:
1.1
通讯作者:
Zhang, Heping
中科院分区:
文献类型:
--
作者:
Shang, Li;Zhang, Heping
For a connected graph G, an edge-cut S is called a restricted edge-cut if G−S contains no isolated vertices. And G is said to be super restricted edge-connected, for short super-λ′, if each minimum restricted edge-cut of G isolates an edge. Let Vδdenote the set of the minimum degree vertices of G. In this paper, for a super-λ′graph G with diameter D≥2 and minimum degree δ≥4, we show that the induced subgraph G[Vδ] contains no complete graph Kδ−1. Applying this property we characterize the super restricted edge connected graphs with diameter 2 which satisfy a type of neighborhood condition. This result improves the previous related one which was given by Wang et al. [S. Wang, J. Li, L. Wu, S. Lin, Neighborhood conditions for graphs to be super restricted edge connected, Networks 56 (2010) 11–19].
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10.1016/j.disc.2008.07.022
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Jun Yuan;Aixia Liu;Shiying Wang
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DOI:
10.1016/j.ipl.2009.02.025
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Inf. Process. Lett.
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影响因子:
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