Graph labeling is one of the fascinating areas of graph theory with wide ranging applications. Graph labelings were first introduced in the 1960s where the vertices and edges are assigned real values or subsets of a set subject to certain conditions. An enormous body of literature has grown around graph labeling in the last five decades. Labeled graphs provide mathematical models for a broad range of applications. The qualitative labelings of a graph element have been used in diverse fields such as Conflict resolutions in Social psychology, Energy crises etc. Quantitative labelings of...