File:Polytrees in a tournament.svg
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Original file (SVG file, nominally 549 × 459 pixels, file size: 18 KB)
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Summary
| Description |
English: A six-vertex tournament, and the eight different four-vertex oriented trees that it contains. Sumner's conjecture states that, for every , every -vertex oriented tree, and every -vertex tournament, the tournament contains a copy of the tree. |
| Date | |
| Source | Own work |
| 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
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:27, 11 July 2018 | | 549 × 459 (18 KB) | David Eppstein | User created page with UploadWizard |
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