| 三类组合图的伴随多项式的因式分解及色性 |
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| 引用本文： | 曹辉. 三类组合图的伴随多项式的因式分解及色性[J]. 西南师范大学学报(自然科学版), 2007, 32(5): 18-21 |
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| 作者姓名： | 曹辉 |
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| 作者单位： | 青海交通职业技术学院,西宁,810001 |
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| 摘 要： | 通过研究星图Sn 1的三类组合图的伴随多项式的因式分解,证明了这三种图的补图的色等价图的特征性质.
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| 关 键 词： | 色多项式 伴随多项式 因式分解 色等价性 |
| 文章编号： | 1000-5471（2007）05-0018-04 |
| 修稿时间： | 2006-12-14 |
The Factorization Theorem of Adjoint Polynomials of a Kind of Graph and Chromatically Equivalence of Its Complemen |
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| CAO Hui. The Factorization Theorem of Adjoint Polynomials of a Kind of Graph and Chromatically Equivalence of Its Complemen[J]. Journal of southwest china normal university(natural science edition), 2007, 32(5): 18-21 |
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| Authors: | CAO Hui |
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| Abstract: | By studying the factorization of adjoint polynomials of three types of combinational graphs about star Sn 1,this paper proves the structure characteristics of the chromatically equivalent graphs of their complement graphs. |
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| Keywords: | chromatic polynomial adjoint polynomial factorization chromatically equivalent graphs |
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