| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8903200 | Discrete Mathematics | 2017 | 16 Pages |
Abstract
An arc uv of a digraph D is called universal if uv and w are in a common cycle for any vertex w of D. In this paper we characterize local tournaments whose every arc is universal.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Wei Meng, Jia Guo, Mei Lu, Yubao Guo, Lutz Volkmann,