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Remarks on the Bounds of Graph Energy in Terms of Vertex Cover Number or Matching Number
Czechoslovak Mathematical Journal ( IF 0.4 ) Pub Date : 2021-03-05 , DOI: 10.21136/cmj.2021.0190-19
Xiaodan Chen , Xiaoqian Liu

We give a novel upper bound on graph energy in terms of the vertex cover number, and present a complete characterization of the graphs whose energy equals twice their matching number.



中文翻译:

关于图能量界的顶点覆盖数或匹配数的注记

我们根据顶点覆盖数给出了图能量的一个新的上限,并给出了其能量等于其匹配数两倍的图的完整表征。

更新日期:2021-04-11
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