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maximum degree
Bounding the chromatic number of triangle-free graphs with fixed maximum degree ★★
Conjecture A triangle-free graph with maximum degree
has chromatic number at most
.
![$ \Delta $](/files/tex/e3f8e135c571143e94f1d4f236326b862080b200.png)
![$ \ceil{\frac{\Delta}{2}}+2 $](/files/tex/522a3a86b51cce46cfcff77891e669d1b9ff9147.png)
Keywords: chromatic number; girth; maximum degree; triangle free
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