Sriram, S.; Govindarajan, Dr. R. - 2020
Let G= (V, E) be a graph with p vertices and q edges. A graph G={V, E} with p vertices and q edges is said to be a Permutation labelling graph if there exists a bijection function f from set of all vertice G( ) to {1, 2,3... }p such that the induced edge labelling function h E G N : ( ) → is...
