5-regular oriented graphs with optimum skew energy

来源 :The 12th Meeting of the International Academy of Mathematica | 被引量 : 0次 | 上传用户：juhn7557

【摘要】

：

　　Let G be a simple undirected graph and Gσ be the corresponding oriented graph of G with the orientation σ.The skew energy of Gσ,denoted by εs(Gσ),is de

【作者】

：

Ligong Wang

【机构】

：

DepartmentofAppliedMathematics,NorthwesternPolytechnicalUniversity,Xi'an,Shaanxi710072,P.R.China

【出处】

：

The 12th Meeting of the International Academy of Mathematica

【发表日期】

：

2016年7期

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论文部分内容阅读

　　Let G be a simple undirected graph and Gσ be the corresponding oriented graph of G with the orientation σ.The skew energy of Gσ,denoted by εs(Gσ),is defined as the sum of the singular values of the skew adjacency matrix S(Gσ).

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5-regular oriented graphs with optimum skew energy

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