计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (27): 56-58.DOI: 10.3778/j.issn.1002-8331.2009.27.018

• 研究、探讨 • 上一篇    下一篇

2顶点扩张图的最小强直径定向

张果香,杨爱民   

  1. 山西大学 数学科学学院,太原 030006
  • 收稿日期:2008-05-20 修回日期:2008-08-07 出版日期:2009-09-21 发布日期:2009-09-21
  • 通讯作者: 张果香

Minimum strong diameter orientations of 2-vertex multiplications

ZHANG Guo-xiang,YANG Ai-min   

  1. School of Mathematical Sciences,Shanxi University,Taiyuan 030006,China
  • Received:2008-05-20 Revised:2008-08-07 Online:2009-09-21 Published:2009-09-21
  • Contact: ZHANG Guo-xiang

摘要: 给出了直径小于等于2的2顶点扩张图的最小强直径定向及一般的2顶点扩张图的最小的强直径的界,并且对直径大于等于3的树的2顶点扩张图也给出了最小强直径定向。

关键词: 顶点扩张图, 强直径, 定向

Abstract: The minimum strong diameter orientation of 2-vertex multiplications for the diameter equal or less than 2 and the bound of minimum strong diameter orientation of 2-vertex multiplications are given.The minimum strong diameter orientation of 2-vertex multiplications of tree for the diameter equal or more than 3 is also given.

Key words: vertex-multiplication, strong diameter, orientations

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