超欧拉图判定方法的一个注记  

A note to the method to judge the supereulerian graph

作　　者：李霄民[1] 李登信[1] 

机构地区：[1]重庆工商大学理学院,重庆400067

出　　处：《湖北大学学报（自然科学版）》2007年第3期221-223,共3页Journal of Hubei University：Natural Science

基　　金：国家自然科学基金(10171074)资助项目

摘　　要：通过对图的奇顶点的导出子图做研究,得到了由奇顶点的导出子图的性质判定图的超欧拉性的方法,即当图的奇顶点的导出子图满足一定性质时,可得出图的超欧拉性.On the research of induced subgraph of the set of vertices of odd degree,a method was obtained. By this method, the supereulerility of a graph was determined while some properties were satisfied by induced subgrapb of the set verticed of odd degree.

关 键 词：超欧拉图 欧拉生成子图 奇顶点 导出子图 

分 类 号：O157.5[理学—数学]