Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
419302 | Discrete Applied Mathematics | 2015 | 7 Pages |
Abstract
In this paper we give a complete characterization for digraphs whose tensor product is weakly connected, which solves an open problem posed by Harary and Trauth (1966).
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
Sheng Chen, Xiaomei Chen,