3 papers
math.CO2018
Parikh Word Representability of Bipartite Permutation Graphs
Wen Chean Teh, Zhen Chuan Ng, Muhammad Javaid +1
The class of Parikh word representable graphs were recently introduced. In this work, we further develop its general theory beyond the binary alphabet. Our main result shows that t…
math.CO2016
Graphs with two main and two plain eigenvalues
Sakander Hayat, Muhammad Javaid, Jack H. Koolen
In this paper, we introduce the concepts of the plain eigenvalue, the main-plain index and the refined spectrum of graphs. We focus on the graphs with two main and two plain eigenv…
math.GM2015
New Horizons On Fuzzy Magic Graph
R. N. Jamil, M. A. Rehman, M. Javaid
In this Paper we defined the improved concept of fuzzy magic Graph as the set of two injective functions defined on [0; 1] such that sum of the labeled defined on vertices greater…