GIRTH, MINIMUM DEGREE AND TRANSVERSALS OF LONGEST PATHS

被引：0
|
作者：
Galeana-Sanchez, Hortensia [1 ]
Gomez, Ricardo [1 ]
Jose Montellano-Ballesteros, Juan [1 ]
机构：
[1] Univ Nacl Autonoma Mexico, Inst Matemat, Circuito Exterior,Ciudad Univ, Mexico City 04510, DF, Mexico
来源：
AKCE INTERNATIONAL JOURNAL OF GRAPHS AND COMBINATORICS | 2010年 / 7卷 / 01期
关键词：
Girth; minimum degree; longest path; transversal;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We provide conditions on the minimum degree, the girth and the length of a longest path for a digraph to have the following property: Every longest path intersects every maximal independent set. Digraphs with this property satisfy, in a strong sense, the Laborde-Payan-Xuong conjecture (see [10]).
引用
收藏
页码：61 / 72
页数：12
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