| 图的特征多项式的若干性质 |
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| 引用本文： | 扈生彪,郑国彪.图的特征多项式的若干性质[J].纯粹数学与应用数学,2002,18(4):328-331. |
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| 作者姓名： | 扈生彪 郑国彪 |
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| 作者单位： | 青海民族学院应用数学系,青海,西宁,810007 |
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| 摘 要： | 图的特征多项式有许多性质，本文给出了特征多项式的指数表达式，特征多项式的导数的几个不同表达式以及高阶导数的图论意义。
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| 关 键 词： | 图 特征多项式 特征值 邻接矩阵 |
Some properties of characteristic polynomial in graph |
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| Abstract.Some properties of characteristic polynomial in graph[J].Pure and Applied Mathematics,2002,18(4):328-331. |
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| Authors: | Abstract |
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| Abstract: | The characteristic polynomial of graph have many pr operties. In this paper the exponent expression of characteristic polyno mial are gived, several different expression of derivative of characteristi c polynomial and the graph theory meaning of derivatives of higher order are als o gived. |
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| Keywords: | characteristic polynomial eigenvalue adjacency matrix |
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