| 一类图的伴随多项式的因式分解及色性 |
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| 引用本文： | 王云,张秉儒.一类图的伴随多项式的因式分解及色性[J].怀化学院学报,2007(1). |
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| 作者姓名： | 王云 张秉儒 |
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| 作者单位： | 青海大学成人教育学院 青海西宁810028(王云)，青海师范大学数学系 青海西宁810008(张秉儒) |
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| 摘 要： | 通过研究一类S-型图的伴随多项式的因式分解,证明了这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 色等价性 非色唯一图 |
The Factorization Theorem of Adjoint Polynomials of a Kind of Graph and Chromatically Equivalence of its Complemen |
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| WANG Yun,ZHANG Bing-ru.The Factorization Theorem of Adjoint Polynomials of a Kind of Graph and Chromatically Equivalence of its Complemen[J].Journal of Huaihua University,2007(1). |
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| Authors: | WANG Yun ZHANG Bing-ru |
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| Institution: | WANG Yun1,ZHANG Bing-ru2 |
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| Abstract: | By studying the factorization of adjoint polynomials of a kind of S-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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