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• 数学 • 上一篇    下一篇

图 K2∧Km,n 的 优 美 性

潘 伟1, 路 线2   

  1. 1. 吉林大学数学学院公共数学教研中心, 长春 130012; 2. 吉林工程技术师范学院数学系, 长春 130052
  • 收稿日期:2003-08-29 修回日期:1900-01-01 出版日期:2004-07-26 发布日期:2004-07-26
  • 通讯作者: 潘 伟

The gracefulness of graph K2∧Km,n

PAN Wei1, LU Xian2   

  1. 1. The Teaching and Research Centre of Public Mathematics, College of Mathematics,Jilin University, Changchun 130012, China;2. Department of Mathematics, Jilin Teacher's Institute of Engineering and Technology, Changchun 130052, China
  • Received:2003-08-29 Revised:1900-01-01 Online:2004-07-26 Published:2004-07-26
  • Contact: PAN Wei

摘要: 对于正整数m,n∈N+(N+为正整数集合), 给出一类图K2∧Km,n, 通过构造标号函数的方法, 论证了 该图的优美性.

关键词: 优美图, 标号, 简单图

Abstract: The present paper gives out a kind of graph K2∧Km,n for natural numbers m,n∈N+ (N+ represent s the set of positive integers). By establish the labeling function it is proved that the graph K2∧Km,n is a graceful graph.

Key words: graceful graph, labeling, simple graph

中图分类号: 

  • O157.9