Timeline for Is there a matrix whose permanent counts 3-colorings?
Current License: CC BY-SA 4.0
6 events
when toggle format | what | by | license | comment | |
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S Aug 5, 2020 at 11:49 | history | edited | Glorfindel | CC BY-SA 4.0 |
added the reference links
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S Aug 5, 2020 at 11:49 | history | suggested | vidyarthi | CC BY-SA 4.0 |
added the reference links
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Aug 5, 2020 at 11:37 | review | Suggested edits | |||
S Aug 5, 2020 at 11:49 | |||||
Apr 30, 2015 at 14:57 | comment | added | Adam P. Goucher | A la Tait, this means we can count the number of vertex 4-colourings of a fully-triangulated planar graph using the permanent of a matrix. | |
Feb 16, 2010 at 9:28 | history | edited | Gjergji Zaimi | CC BY-SA 2.5 |
added 4 characters in body
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Feb 16, 2010 at 9:03 | history | answered | Gjergji Zaimi | CC BY-SA 2.5 |