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JGT
2011
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15 years 2 months ago
On directed local chromatic number, shift graphs, and Borsuk-like graphs
Gábor Simonyi, Gábor Tardos
JGT
2011
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15 years 2 months ago
Short proofs for two theorems of Chien, Hell and Zhu
Tracy Holt, Yared Nigussie
137
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JGT
2011
55views more  JGT 2011»
15 years 2 months ago
High-girth cubic graphs are homomorphic to the Clebsch graph
Matt DeVos, Robert Sámal