摘要
我们通过研究Γ-型图簇的伴随多项式的因式分解,证明了这些图簇的补图的色等价图的结构性质和非色唯一性.
In this paper, by studying the factorization of adjoint polynomials of Γ-class graphs, we prove that structure characteristics of the chromatically equivalent graphs and chromatically non-uniqueness of their complement graphs.
出处
《数学学报(中文版)》
SCIE
CSCD
北大核心
2005年第1期125-132,共8页
Acta Mathematica Sinica:Chinese Series
基金
国家自然科学基金资助项目(10061003)