2 citations · 2 across the 4 of their papers we have counts for
4 papers
Paths With Three Blocks In Digraphs
Maidoun Mortada, Amine El Sahili, Zahraa Mohsen
A path with three blocks is an oriented path formed by -forward arcs followed by -backward arcs then -forward arcs. We prove that any -chromatic digraph…
About the number of oriented Hamiltonian paths and cycles in tournaments
Amine El Sahili, Zeina Ghazo Hanna
We prove that a tournament and its complement contain the same number of oriented Hamiltonian paths (resp. cycles) of any given type, as a generalization of Rosenfeld's result prov…
Labeled Packing of Non Star Tree into its Fifth Power and Sixth Power
Amine El Sahili, Hamamache Kheddouci, Maidoun Mortada
In this paper we prove that we can find a labeled packing of a non star tree into with labels, where is the number of vertices of $T…
On The b-Chromatic Number of Regular Bounded Graphs
Amine El Sahili, Mekkia Kouider, Maidoun Mortada
A -coloring of a graph is a proper coloring such that every color class contains a vertex adjacent to at least one vertex in each of the other color classes. The -chromatic n…