Connectivity and Reducibility of Graphs
- 1 January 1962
- journal article
- Published by Canadian Mathematical Society in Canadian Journal of Mathematics
- Vol. 14, 529-539
- https://doi.org/10.4153/cjm-1962-044-0
Abstract
Corresponding to every graph, bipartite graph, or directed bipartite graph there exists a directed graph which is connected if and only if the original graph is connected.In this paper, it is shown that for every directed graph there exists a certain bipartite graph such that the directed graph is connected if and only if the bipartite graph is irreducible. Other connections between reducibility and connectivity are established.Keywords
This publication has 1 reference indexed in Scilit:
- Coverings of Bipartite GraphsCanadian Journal of Mathematics, 1958