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First Author : HUANG

Affiliation of Author(s): 数理与信息工程学院

Date of Publication : 2012-01-01

Document Type : 期刊

Journal : 高校应用数学学报(英文版)

Issue : 第3期

Page Number : 320-328

ISSN : 1005-1031

Translation or Not : no

Key Words : 循环图；特征；表面特性；最大度；周期

Abstract : In this paper, we prove that every graph with maximum degree six that can be embedded in a surface of nonnegative characteristic is of Class Ⅰ   if it does not contain a 5- or 6-cycle with a chord, which extends some known results.