On energy,Laplacian energy and signless Laplacian energy of graphs

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

【摘要】

：

　　The energy ε(G)of a simple graph G is the sum of absolute values of the eigenvalues of its adjacency matrix.The energy of line graph,the Laplacian energy a

【作者】

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Kinkar Ch.Das

【机构】

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DepartmentofMathematics,SungkyunkwanUniversity,Suwon440-746,RepublicofKorea

【出处】

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The 12th Meeting of the International Academy of Mathematica

【发表日期】

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2016年7期

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论文部分内容阅读

　　The energy ε(G)of a simple graph G is the sum of absolute values of the eigenvalues of its adjacency matrix.The energy of line graph,the Laplacian energy and the signless Laplacian energy of graph G are denoted by ε(LG)(LG is the line graph of G),LE(G)and LE+(G),respectively.

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