期刊文献+

图簇S_δ~G的补图的色等价图的结构性质

THE STRUCTURE CHARACTERISTICS OF THE CHROMATICALLY EQUIVALENT GRAPHS OF COMPLEMENT OF GRAPHS S_δ~G
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摘要 通过研究SGδ型图簇的伴随多项式的因式分解,证明了这类图簇的补图的色等价图的结构性质和非色唯一性。 By studying the factorization of adjoint polynomials of graphs of Sδ^G - shape, it proves that structure characteristics of the chromatically equivalent graphs and chromatically non - uniqueness of their complement graphs.
作者 张秉儒
出处 《南昌大学学报(理科版)》 CAS 北大核心 2005年第6期562-565,共4页 Journal of Nanchang University(Natural Science)
基金 国家自然科学基金资助项目(10061003)
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 chromatic polynomial adjoint polynomial factorization chromatically equivalent graph chromatically non - uniqueness
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参考文献11

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二级参考文献5

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共引文献42

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