Maidoun Mortada

most citedOn The b-Chromatic Number of Regular Bounded Graphs

2 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

math.CO2021

Paths With Three Blocks In Digraphs

Maidoun Mortada, Amine El Sahili, Zahraa Mohsen

A path with three blocks $P (k, l, r)$ is an oriented path formed by $k$ -forward arcs followed by $l$ -backward arcs then $r$ -forward arcs. We prove that any $(2 k + 1)$ -chromatic digraph…

math.CO2013

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 $T$ into $T^{6}$ with $m_{T} + ⌈ \frac{n - m _{T}}{5} ⌉$ labels, where $n$ is the number of vertices of $T…

math.CO2013★ 2 cited

On The b-Chromatic Number of Regular Bounded Graphs

Amine El Sahili, Mekkia Kouider, Maidoun Mortada

A $b$ -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 $b$ -chromatic n…