Timeline for Has this notion of product of graphs been studied?
Current License: CC BY-SA 2.5
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| when toggle format | what | by | license | comment | |
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| Jun 30, 2010 at 15:22 | comment | added | Cap Khoury | Interesting... I hadn't been thinking along those lines at all. Of course, I can just replace each one of my undirected edges by a pair of directed ones. | |
| Jun 30, 2010 at 5:39 | history | answered | David Eppstein | CC BY-SA 2.5 |