H-kernels in the D-join
Por:
Galeana-Sanchez, H, Sanchez-Lopez, R
Publicada:
1 ene 2011
Categoría:
Mathematics (miscellaneous)
Resumen:
In [8] it was introduced the concept of H-kernel, which generalizes the concepts of kernel and kernel by monochromatic paths. In this paper we prove necessary and sufficient conditions for the existence of H-kernels in the D-join of digraphs and consequently we will give a sufficient condition for D-join to be H-kernel perfect.
Filiaciones:
Galeana-Sanchez, H:
Univ Nacl Autonoma Mexico, Inst Matemat, Area Invest Cient, Mexico City, DF, Mexico
Sanchez-Lopez, R:
Univ Nacl Autonoma Mexico, Inst Matemat, Area Invest Cient, Mexico City, DF, Mexico
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