Mathematics (Aug 2018)

Edge Irregular Reflexive Labeling for the Disjoint Union of Gear Graphs and Prism Graphs

  • Xiujun Zhang,
  • Muhammad Ibrahim,
  • Syed Ahtsham ul Haq Bokhary,
  • Muhammad Kamran Siddiqui

DOI
https://doi.org/10.3390/math6090142
Journal volume & issue
Vol. 6, no. 9
p. 142

Abstract

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In graph theory, a graph is given names—generally a whole number—to edges, vertices, or both in a chart. Formally, given a graph G = ( V , E ) , a vertex naming is a capacity from V to an arrangement of marks. A diagram with such a capacity characterized defined is known as a vertex-marked graph. Similarly, an edge naming is a mapping of an element of E to an arrangement of marks. In this case, the diagram is called an edge-marked graph. We consider an edge irregular reflexive k-labeling for the disjoint association of wheel-related diagrams and deduce the correct estimation of the reflexive edge strength for the disjoint association of m copies of some wheel-related graphs, specifically gear graphs and prism graphs.

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