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• 数学 • 上一篇    下一篇

直径是2的图的导出匹配可扩性

闫运生1, 吴龙树2   

  1. 1. 河南工业大学 理学院, 郑州 450052; 2. 中国计量学院 理学院, 杭州 310018
  • 收稿日期:2007-12-01 修回日期:1900-01-01 出版日期:2009-01-26 发布日期:2009-01-26
  • 通讯作者: 闫运生

Induced Matching Extendability of the Graphs with Diameter Two

YAN Yunsheng1, WU Long shu2   

  1. 1. College of Science, Henan University of Technology, Zhengzhou 450052, China;2. College of Science, China Jiliang University, Hangzhou 310018, China
  • Received:2007-12-01 Revised:1900-01-01 Online:2009-01-26 Published:2009-01-26
  • Contact: YAN Yunsheng

摘要: 研究直径是2的图和直径是3的树的生成母图的导出匹配可扩性; 给出了一类导出匹配可扩的拟轮图, 并研究了直径是3的树加边的导出匹配可扩性.

关键词: 匹配, 完美匹配, 导出匹配, 拟轮图

Abstract: Here is the induced matching extendability of the graphs with diameter 2 studied with one class of induced matching extendability of the quasiwheel graphs presented and the induced matching extendability of the spanning supergraph of trees with diameter 3 studied.

Key words: matching, perfect matching, induced matching, quasiwheel graphs

中图分类号: 

  • O157.5