An Approach to Chromaticity of K_4-homeomorphs  

作　　者：PENGYan-ling 

机构地区：[1]DepartmentofMathematics,UniversityofScienceandTechnologyofSuzhou,Suzhou215009,China）

出　　处：《Chinese Quarterly Journal of Mathematics》2004年第3期253-261,共9页数学季刊（英文版）

基　　金：Supported by the National Natural Science Foundation of China(10061003)

摘　　要：We introduce a new method for studying the chromaticity of K4-homeomorphs,by which some new results are obtained.

关 键 词：K4-homeomorphs chromatic equivalence chromatic polynomial 

分 类 号：O175.5[理学—数学]