H-kernels by walks in an () digraph

Let be a digraph possibly with loops and a digraph without loops whose arcs are colored with the vertices of ( is said to be an -colored digraph). A directed walk in is said to be an -walk if and only if the consecutive colors encountered on form a directed walk in . A subset of the vertices of is s...

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Bibliographic Details
Main Authors: Hortensia Galeana-Sánchez, Rocío Rojas-Monroy, Rocío Sánchez-López, Berta Zavala-Santana
Format: Article
Language:English
Published: Taylor & Francis Group 2019-12-01
Series:AKCE International Journal of Graphs and Combinatorics
Subjects:
Online Access:http://dx.doi.org/10.1016/j.akcej.2019.02.009