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On 4-chromatic Schrijver graphs: their structure, non-3-colorability, and critical edges - MaRDI portal

On 4-chromatic Schrijver graphs: their structure, non-3-colorability, and critical edges (Q2220978)

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On 4-chromatic Schrijver graphs: their structure, non-3-colorability, and critical edges
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    On 4-chromatic Schrijver graphs: their structure, non-3-colorability, and critical edges (English)
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    25 January 2021
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    structural description of graphs
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    Borsuk graph
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    edge-color-criticality
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    surface quadrangulation
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