摘要
通过研究L-类图簇的伴随多项式因式分解,给出并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.
By studying the factorization of adjoint polynomials of a kind of L - class graphs, we prove in this paper that structure characteristics of the chromatically equivalent graphs and chromatically non- uniqueness of their complement graphs.
出处
《怀化学院学报》
2007年第5期22-24,共3页
Journal of Huaihua University
关键词
色多项式
伴随多项式
因式分解
色等价
非色唯一性
chromatic polynomial
adjoint polynomial
factorization
chromatically equivalent graph
chromatically non - uniqueness
