Paths in circuit graphs of matroids

被引:5
|
作者
Liu, Guizhen [1 ]
Li, Ping [1 ]
机构
[1] Shandong Univ, Sch Math & Syst Sci, Jinan 250100, Peoples R China
基金
中国国家自然科学基金;
关键词
matroid; circuit graph of matroid; path; connected matroid; critical matroid;
D O I
10.1016/j.tcs.2008.01.033
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Let G be the circuit graph of any connected matroid. It is proved that for any two vertices of G, there is a path of length k joining them for any integer k satisfying 2 <= k <= |V (G)| - 1. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:258 / 263
页数:6
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