王维凡
professor
Gender : Male
Alma Mater : 南京大学
Education Level : Graduate student graduate
Degree : Doctorate
Status : 退休
School/Department : 数学科学学院
Date of Employment : 2002-05-01
Hits :
First Author : Lu,Huajing
Affiliation of Author(s): 数理与信息工程学院
Date of Publication : 2009-01-01
Document Type : 期刊
Journal : Discrete Mathematics
Volume: Vol.309
Issue : No.13
Page Number : 4596-4607
ISSN : 0012-365X
Translation or Not : no
Key Words : GRAPH;coloring;GRAPH;theory;PATHS;&;cycles;(Graph;theory);MATHEMATICAL;analysis;COMBINATORIAL;analysis
Abstract : In this paper, we mainly prove that planar graphs without 4-, 7- and 9-cycles are 3-colorable. [Copyright &y& Elsevier]