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| 一类含三角形图的伴随多项式的根 | |
| 引用本文： | YE Cheng-fu(Department of Mathematics,Qinghai Normal University,Xining 810008,China). 一类含三角形图的伴随多项式的根[J]. 数学季刊, 2004, 19(3): 280-285 |
| 作者姓名： | YE Cheng-fu(Department of Mathematics Qinghai Normal University Xining 810008 China) |
| 作者单位： | Department of Mathematics，Qinghai Normal University，Xining 810008，China |
| 基金项目： | Supported by the Foundation for University Key Teacher by the Ministry of Education(2000-2003)，Supported by the National Natural Science Foundation of China(10061003) |
| 摘 要： | We denote h(G,x) as the adjoint polynomial of graph G. In [5], Ma obtained the interpolation properties of the roots of adjoint polynomial of graphs containing triangles. By the properties, we prove the non-zero root of adjoint polynomial of Dn and Fn are single multiple. |
| 关 键 词： | 组合数学 伴随多项式 图论 根 |
The Roots of Adjoint Polynomial of the Graphs Contain Triangles |
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| YECheng-fu. The Roots of Adjoint Polynomial of the Graphs Contain Triangles[J]. Chinese Quarterly Journal of Mathematics, 2004, 19(3): 280-285 | |
| Authors: | YECheng-fu |
| Affiliation: | DepartmentofMathematics,QinghaiNormalUniversity,Xining810008,China |
| Abstract: | We denote h(G,x) as the adjoint polynomial of graph G. In [5], Ma obtained the interpolation properties of the roots of adjoint polynomial of graphs containing triangles. By the properties, we prove the non-zero root of adjoint polynomial of Dn and Fn are single multiple. |
| Keywords: | root adjoint polynomial |
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