| 图的伴随多项式基于挖补定理的因式分解及其色性分析 |
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| 引用本文： | 索南仁欠,过芒吉.图的伴随多项式基于挖补定理的因式分解及其色性分析[J].数学的实践与认识,2011,41(6). |
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| 作者姓名： | 索南仁欠 过芒吉 |
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| 作者单位： | 1. 青海师范大学,数学与信息科学系,青海,西宁,810008
2. 青海师范大学,民族师范学院数学系,青海,西宁,810008 |
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| 摘 要： | 通过研究H_t~Γ及H_t~L类图簇的伴随多项式的因式分解,证明了两类图的补图的色等价图的结构性质和非色唯一性.
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| 关 键 词： | 色多项式 伴随多项式 因式分解 色等价 非色唯一性 |
The Factorization Theorem of Adjon Polynomials of a Kind of Graphs and Chromatically Equivalence of its Complemen |
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| SUO NAN Ren-Qian,GUO Mang-ji.The Factorization Theorem of Adjon Polynomials of a Kind of Graphs and Chromatically Equivalence of its Complemen[J].Mathematics in Practice and Theory,2011,41(6). |
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| Authors: | SUO NAN Ren-Qian GUO Mang-ji |
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| Abstract: | By studying the factorization of adjoint polynomials of a kind of H_t~Γand H_t~L-class graphs,We prove In this paper that structure characteristics of the chromatically equivalent graphs and chromatically non-uniqueness of their complement graphs. |
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| Keywords: | chromatic polynomial adjoint polynomial factorization chromatically equivalent graph chromatically non-uniqueness |
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