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 : Xiaofang Luoa
Affiliation of Author(s): 数理与信息工程学院
Date of Publication : 2007-01-01
Document Type : 期刊
Journal : Information Processing Letters
Volume: Vol.103
Issue : NO.4
Page Number : 150-156
Translation or Not : no
Key Words : planar;graph;coloring;cycle;length
Abstract : In this article we prove that planar graphs without 4-, 6-, 7-, and 8-cycles are 3-colorable.
