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| Content Provider | Springer Nature Link |
|---|---|
| Author | Halperin, Alexander Magnant, Colton Martin, Daniel M. |
| Copyright Year | 2012 |
| Abstract | For a collection of graphs $${\fancyscript{G}}$$ , the distance graph of $${\fancyscript{G}}$$ is defined to be the graph containing a vertex for each graph in $${\fancyscript{G}}$$ , and an edge if the two corresponding graphs differ by exactly one edge. In 1998, Chartrand, Kubicki and Schultz conjectured that every bipartite graph is the distance graph for some collection of graphs. In this paper, we provide methods to combine known distance graphs to generate new larger ones. As observed by Gorše Pihler and Žerovnik in 2008, an important subcase of this conjecture seems to be whether dense graphs can be distance graphs, particularly the complete bipartite graphs. Along these lines, we extend the class of known distance graphs to include K 4,4. We further introduce equivalent formulations of this conjecture and discuss related problems. |
| Starting Page | 1391 |
| Ending Page | 1402 |
| Page Count | 12 |
| File Format | |
| ISSN | 09110119 |
| Journal | Graphs and Combinatorics |
| Volume Number | 29 |
| Issue Number | 5 |
| e-ISSN | 14355914 |
| Language | English |
| Publisher | Springer Japan |
| Publisher Date | 2012-08-14 |
| Publisher Place | Tokyo |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Distance Bipartite graph Hypercube Graph isomorphism Combinatorics Engineering Design |
| Content Type | Text |
| Resource Type | Article |
| Subject | Discrete Mathematics and Combinatorics Theoretical Computer Science |
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