"Every Signed Planar Graph of Girth 5 Has Circular Chromatic Number ..."

Jiaao Li, Xueliang Li, Zhiqian Wang (2025)

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DOI: 10.37236/12168

access: open

type: Journal Article

metadata version: 2025-12-01

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Jiaao Li, Xueliang Li, Zhiqian Wang:
Every Signed Planar Graph of Girth 5 Has Circular Chromatic Number Strictly Less Than 4. Electron. J. Comb. 32(2) (2025)

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