Every graph G=(V,E) has a coloring chip conguration c : V ∪ E → {1; 2}?

Mohammad Reza Farahani @Mohammad_Farahani3

01 January 1970 0 6K Report

Conjecture 4. (The 1,2-conjecture [10, 14, 15]) Every graph G=(V,E)

has a coloring chip conguration c : V

∪ E −→ {1; 2}.

Article The 1-2-3-edge labeling and vertex coloring of complete grap...

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