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On the chromatic number of (P_{5},windmill)-free graphs

In this paper we study the chromatic number of \((P_5, windmill)\)-free graphs. For integers \(r,p\geq 2\) the windmill graph \(W_{r+1}^p=K_1 \vee pK_r\) is the graph obtained by joining a single vertex (the center) to the vertices of \(p\) disjoint copies of a complete graph \(K_r\). Our main resul...

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Bibliográfalaš dieđut
Váldodahkki: Ingo Schiermeyer
Materiálatiipa: Artigo
Giella:Inglês
Almmustuhtton: AGH Univeristy of Science and Technology Press 2017-01-01
Ráidu:Opuscula Mathematica
Fáttát:
Liŋkkat:http://www.opuscula.agh.edu.pl/vol37/4/art/opuscula_math_3733.pdf
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