图簇S_(m(r,n+1))^(SG_(P_n))的伴随多项式的因式分解及其补图的色等价性  

The Adjoint Factorizations of Graphs of S_(m(r,n+1))^(SG_(P_n))-shape and Chromatically Equivalence of their Complement

作　　者：宝音[1] 

机构地区：[1]青海民族大学蒙学系,青海西宁810007

出　　处：《阴山学刊（自然科学版）》2014年第1期5-8,共4页Yinshan Academic Journal(Natural Science Edition)

基　　金：青海省自然科学基金资助项目(2011-Z-911)

摘　　要：本文利用图的伴随多项式的性质及其伴随分解的图论方法,讨论了SSGPnm(r,n+1)型图的伴随多项式的因式分解,进而证明了在不同条件下这类图的补图的色等价性.This paper is devoted to discuss the factorization of adjoint polynomials of graphs SSSGpnm（r,n＋1） -- shape by the properties of Adjoint polynomials and graphs method of Adjoint factorization, Furthermore, we prove that chromatically equivalence of their complement graphs under the distinct conditions.

关 键 词：色多项式 伴随多项式 因式分解 色等价性 

分 类 号：O157.5[理学—数学]