On total edge irregularity strength of polar grid graph. Issue 1 (11th December 2019)

• Record Type: Journal Article
• Authors: Salama, F.
• Is Part Of: Journal of Taibah University for science. Volume 13:Issue 1(2019)
• Page Start: 912
• Page End: 916
• Publication Date: 2019-12-11
• Subjects: Total edge irregularity strength -- polar grid graph -- labelling graph; 05C78; Science -- Periodicals; Science; Periodicals; 505
• DOI: 10.1080/16583655.2019.1660086
• Languages: English
• ISSNs: 1658-3655

Abstract

Abstract: For a graph G, an edge irregular total r -labelling π : V ∪ E → { 1, 2, 3, …, r } is a labelling for edges and vertices of a graph G in such a way that the weights of any two different edges are distinct. The minimum for which G admits an edge irregular total r -labelling is called total edge irregularity strength of G, t e s ( G ) . In this paper, the exact value of total edge irregularity strength of the polar grid graph was determined. We have also determined the total edge irregularity strength for a polar grid graph.