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Original file (SVG file, nominally 196 × 187 pixels, file size: 3 KB)
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Summary
| Description |
English: A well-covered graph, the intersection graph of the nine diagonals of a hexagon. The same graph is also one of the members of the Petersen family. One of its 14 maximal independent sets is shown as the set of red vertices; each maximal independent set has the same number of vertices, and each corresponds to one of the 14 triangulations of the hexagon. |
| Date | |
| Source | Own work Modified from one of the graphs in File:Petersen family.svg |
| Author | David Eppstein |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:15, 10 August 2011 | | 196 × 187 (3 KB) | David Eppstein | I was right the first time, it is the same graph, and I like this version better |
| 04:06, 10 August 2011 |  | 577 × 338 (8 KB) | David Eppstein | Oops, that was completely the wrong graph. Here is the right one. Will update description. | |
| 03:53, 10 August 2011 |  | 196 × 187 (3 KB) | David Eppstein | {{Information |Description ={{en|1=A well-covered graph, the intersection graph of the nine diagonals of a hexagon. The same graph is also one of the members of the [[:en:Petersen family|Petersen fa |
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