Planar graphs without cycles of length from 4 to 7 are 3-colorable (Q1767673)
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scientific article; zbMATH DE number 2142252
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Planar graphs without cycles of length from 4 to 7 are 3-colorable |
scientific article; zbMATH DE number 2142252 |
Statements
Planar graphs without cycles of length from 4 to 7 are 3-colorable (English)
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8 March 2005
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Planar graphs
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3-coloring
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Steinberg's conjecture
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0.97389406
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0.96832937
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0.9612324
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0.96067923
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0.9522754
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0.95059514
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0.9496625
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0.94849354
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0.9463041
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0.94379246
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