5 citations · 46 across the 55 of their papers we have counts for
8 papers · 1 filter
Stability in Respect of Chromatic Completion of Graphs
Eunice Mphako-Banda, Johan Kok
In an improper colouring an edge for which, is called a \emph{bad edge}. The notion of the \emph{chromatic completion number} of a graph denoted by is…
Chromatic Completion Number
E. G Mphako-Banda, J. Kok
We use a well known concept of proper vertex colouring of a graph to introduce the construction of a chromatic completion graph and its related parameter, the chromatic completion…
On -Colouring of Chithra Graphs
Johan Kok, Sudev Naduvath
The family of Chithra graphs is a wide ranging family of graphs which includes any graph of size at least one. Chithra graphs serve as a graph theoretical model for genetic enginee…
-Colouring of Cycle Related Graphs
Johan Kok, Sudev Naduvath
With respect to a proper colouring of a graph , we know that . If distinct colours represent distinct technology types to be located at vertices the…
A Note on -Colouring of Jahangir Graphs
Johan Kok, Sudev Naduvath
In this paper, we discuss -colouring of the family of Jahangir graphs. Note that the family of Jahangir graphs is a wide-ranging family of graphs which by a generalised definiti…
Some New Results on Proper Colouring of Edge-set Graphs
Johan Kok, Sudev Naduvath
In this paper, we present a foundation study for proper colouring of edge-set graphs. The authors consider that a detailed study of the colouring of edge-set graphs corresponding t…
On Chromatic Core Subgraph of Simple Graphs
Johan Kok, Sudev Naduvath, M. Jerlin Seles +1
If distinct colours represent distinct technology types that are placed at the vertices of a simple graph in accordance to a minimum proper colouring, a disaster recovery strategy…
Some Properties of Fibonacci-Sum Set-Graphs
Eunice G Mphako-Banda, Johan Kok, Sudev Naduvath
In this paper we study some properties of Fibonacci-sum set-graphs. The aforesaid graphs are an extension of the notion of Fibonacci-sum graphs to the notion of set-graphs. The col…