| 完全图的seidel特征多项式及其谱 |
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| 引用本文： | 吕盛梅.完全图的seidel特征多项式及其谱[J].青海师范大学学报(自然科学版),2008(4):7-9. |
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| 作者姓名： | 吕盛梅 |
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| 作者单位： | 青海民族学院数学学院,青海,西宁,810007 |
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| 摘 要： | 设A（G）是图G的邻接矩阵，J是全1方阵，I是单位矩阵．称S（G）=J-I-2A（G）为图G的seidel矩阵，与之对应的多项式SG（λ）=｜λI—S（G）｜称为图G的seidel特征多项式．本文给出了完全图Kn的seidel特征多项式及其谱．
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| 关 键 词： | 完全图 seidel特征多项式 seidel谱 |
The seidel characteristic polynomial and seidel spectra of complete graph |
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| LV Sheng-mei.The seidel characteristic polynomial and seidel spectra of complete graph[J].Journal of Qinghai Normal University(Natural Science Edition),2008(4):7-9. |
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| Authors: | LV Sheng-mei |
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| Institution: | LV Sheng-mei (College of Mathematics, Qinghai Nationalities College, Xining 810007, China) |
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| Abstract: | Let matrix A（G） he adjacency matrix of graph G,J is a square matrix all of whose entries are equal to 1, I is the identity matrix. The matrix S（G）=J--I--2A（G） is called the seidel matrix of G. The polynomial SG（λ）=｜λI-S（G）｜ is defined as the seidel characteristic polynomial of G with respect to the seidel matrix. In this paper, we show that the seidel characteristic polynomia and seidel spectral of complete graphs. |
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| Keywords: | complete graphs seidel characteristic polynomial seidel spectral |
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