\([r,s,t]\)-chromatic numbers and hereditary properties of graphs (Q868364)
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scientific article; zbMATH DE number 5130452
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | \([r,s,t]\)-chromatic numbers and hereditary properties of graphs |
scientific article; zbMATH DE number 5130452 |
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\([r,s,t]\)-chromatic numbers and hereditary properties of graphs (English)
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2 March 2007
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The first two authors introduced \([r,s,t]\)-colorings of graphs in [Discrete Math. 307, No. 2, 199--207 (2007; Zbl 1115.05033)]. In the current paper the authors prove several results concerning the graphs \(G\) with \(\chi _{r,s,t}(G)=k\) when \(k\leq 3\) or \(\max \{r,s,t\}=1\).
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generalized colorings
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