File:Branchwidth 3-forbidden minors.svg

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English: The four minimal forbidden minors for graphs of branchwidth three: K5, the Wagner graph, the graph of the octahedron, and the graph of the cube.
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Source Own work, derived from File:Partial 3-tree forbidden minors.svg
Author David Eppstein

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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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current05:09, 8 July 2010Thumbnail for version as of 05:09, 8 July 2010549 × 504 (6 KB)David Eppstein (talk | contribs){{Information |Description={{en|1=The four minimal forbidden minors for graphs of branchwidth three: ''K''<sub>5</sub>, the Wagner graph, the graph of the octahedron, and th

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