Lower bound on the number of contractible edges in a 4-connected graph with edges not contained in triangles (Q1756041)

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scientific article; zbMATH DE number 7000610
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English
Lower bound on the number of contractible edges in a 4-connected graph with edges not contained in triangles
scientific article; zbMATH DE number 7000610

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    Lower bound on the number of contractible edges in a 4-connected graph with edges not contained in triangles (English)
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    11 January 2019
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    4-connected graph
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    contractible edge
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    triangle
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