首页 | 本学科首页   官方微博 | 高级检索  
     

具有5n个点的完全5部图的分类及5图部的色性
引用本文:Zhao Haixing 1Liu Ruying 1Zhang Shenggui 21Dept.of Math.,Qinghai Normal Univ.,Xining 810008,China. 2Dept.of Appl.Math.,Northwestern Polytechnical Univ.,Xi''''an 710 072,China.. 具有5n个点的完全5部图的分类及5图部的色性[J]. 高校应用数学学报(英文版), 2004, 19(1)
作者姓名:Zhao Haixing 1Liu Ruying 1Zhang Shenggui 21Dept.of Math.  Qinghai Normal Univ.  Xining 810008  China. 2Dept.of Appl.Math.  Northwestern Polytechnical Univ.  Xi''''an 710 072  China.
作者单位:Zhao Haixing 1Liu Ruying 1Zhang Shenggui 21Dept.of Math.,Qinghai Normal Univ.,Xining 810008,China. 2Dept.of Appl.Math.,Northwestern Polytechnical Univ.,Xi'an 710 072,China.
基金项目:Supported by the National Natural Science Foundation of China (1 0 0 61 0 0 3) and the ScienceFoundation of the State Education Ministry of China
摘    要:
§ 1 IntroductionAll graphs considered here are finite and simple.For notations and terminology notdefined here,we refer to [1].For a graph G,by V(G) and E(G) we mean the vertex- setand edge- setof G,respectively.By N3(G) we denote the number of triangles in G.L et S bea set of sedges in G.By G- S (or G- s) we denote the graph obtained from G by deletingall edges in S.L et K (n1 ,n2 ,...,nt) be a complete t- partite graph.We denote by K- sn1 ,n2 ,...,ntthe family of graphs which are …

关 键 词:chromatic polynomial   χ closed   chromatic uniqueness.

CLASSIFICATION OF COMPLETE 5-PARTITE GRAPHS AND CHROMATICITY OF 5-PARTITE GRAPHS WITH 5n VERTICES
Zhao Haixing Liu Ruying Zhang Shenggui Dept.of Math.,Qinghai Normal Univ.,Xining ,China. Dept.of Appl.Math.,Northwestern Polytechnical Univ.,Xi'an ,China.. CLASSIFICATION OF COMPLETE 5-PARTITE GRAPHS AND CHROMATICITY OF 5-PARTITE GRAPHS WITH 5n VERTICES[J]. Applied Mathematics A Journal of Chinese Universities, 2004, 19(1)
Authors:Zhao Haixing Liu Ruying Zhang Shenggui Dept.of Math.  Qinghai Normal Univ.  Xining   China. Dept.of Appl.Math.  Northwestern Polytechnical Univ.  Xi'an   China.
Affiliation:Dept.of Math..Qinghai Normal Univ..Xining 810008,China;Dept.of Appl.Math..Northwestern Polytechnical Univ..Xi'an 710072,China
Abstract:
Keywords:
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号