| SF(t)型图簇的伴随多项式的因式分解及色性分析 |
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| 引用本文： | 索南加. SF(t)型图簇的伴随多项式的因式分解及色性分析[J]. 青海师范大学学报(自然科学版), 2006, 0(2): 7-11 |
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| 作者姓名： | 索南加 |
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| 作者单位： | 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： | 通过研究图的伴随多项式的因式分解，给出并证明了若干图簇的色等价图的结构定理．
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| 关 键 词： | 色多项式 伴随多项式 因式分解 伴随等价性 |
| 文章编号： | 1001-7542（2006）02-0007-05 |
| 收稿时间： | 2005-11-23 |
| 修稿时间： | 2005-11-23 |
The Factorization of Adjoin Polynomials of Graphs of SF(t)-shape and Chromatic Non-uniqueness Analysis |
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| SUO Nan-jia. The Factorization of Adjoin Polynomials of Graphs of SF(t)-shape and Chromatic Non-uniqueness Analysis[J]. Journal of Qinghai Normal University(Natural Science Edition), 2006, 0(2): 7-11 |
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| Authors: | SUO Nan-jia |
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| Affiliation: | Teachers College of Nationalities, Qinghai Normal University, Xining 810008, China |
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| Abstract: | We give a new method for proving the chromatic non - uniqueness of graphs by studying their adjoint polynomials,we obtain some structure characteristic of the chromatic equivalent graphs of kinds of graphs. |
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| Keywords: | chromatic polynomials Adjoint polynomial Factorization chromatic equivalence |
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