Circular Chromatic Number of Signed Planar Graphs Without Cycles of Length 4 to 9
Given a signed graph <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo stretchy="false">(</mo><mi>G</mi><mo>,</mo><mi>σ</mi><mo stretchy="...
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| Format: | Article |
| Language: | English |
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MDPI AG
2025-01-01
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| Series: | Mathematics |
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| Online Access: | https://www.mdpi.com/2227-7390/13/3/332 |