File:Grinberg 5CEC Nonhamiltonian graph.svg

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DescriptionGrinberg 5CEC Nonhamiltonian graph.svg	English: An example of a planar graph that can be shown not to have any Hamiltonian cycles using Grinberg's theorem. Unlike the Tutte graph, this graph has cyclic edge connectivity five, meaning that it is necessary to delete at least five edges in order to split the graph into subgraphs at least two of which contain cycles.
Date	6 April 2012
Source	Own work
Author	David Eppstein

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current	23:17, 6 April 2012		429 × 429 (8 KB)	David Eppstein (talk \| contribs)	{{Information \|Description ={{en\|1=An example of a en:Planar graph that can be shown not to have any Hamiltonian cycles using en:Grinberg's theorem. Unlike the Tutte graph, this graph has cycli...

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