File:Not21colorable.PNG

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Not21colorable.PNG (176 × 162 pixels, file size: 2 KB, MIME type: image/png)

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Summary

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Description
English: An outerplanar graph that is not (2, 1)-colorable
Date
Source http://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=FB0A5D7BF8E28D64B8DCFCF2971DF419?doi=10.1.1.51.6224&rep=rep1&type=pdf
Author L. J. Cowen, W. Goddard, C, E. Jesurum

Licensing

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Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Heptagon
Heptagon

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Date/TimeThumbnailDimensionsUserComment
current09:25, 25 August 2015Thumbnail for version as of 09:25, 25 August 2015176 × 162 (2 KB)Rafanatic (talk | contribs)User created page with UploadWizard

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