Geodesic
Monochromatic kernel-perfectness of special classes of digraphs
Discussiones Mathematicae. Graph Theory, Tome 27 (2007) no. 3, pp. 389-400.

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In this paper, we introduce the concept of monochromatic kernel-perfect digraph, and we prove the following two results:
Keywords: kernel, kernel by monochromatic paths, composition, duplication 
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Galeana-Sánchez, Hortensia; Ramírez, Luis. Monochromatic kernel-perfectness of special classes of digraphs. Discussiones Mathematicae. Graph Theory, Tome 27 (2007) no. 3, pp. 389-400. http://geodesic.mathdoc.fr/item/DMGT_2007_27_3_a0/

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