International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 49 - Number 3 |
Year of Publication: 2012 |
Authors: Indra Rajasingh, Bharati Rajan, S. Teresa Arockiamary |
10.5120/7607-0642 |
Indra Rajasingh, Bharati Rajan, S. Teresa Arockiamary . Total Edge Irregularity Strength of Butterfly Networks. International Journal of Computer Applications. 49, 3 ( July 2012), 19-22. DOI=10.5120/7607-0642
Given a graph G (V, E) a labeling ¶: VÈE®{1, 2… k} is called an edge irregular total k-labeling if for every pair of distinct edges uv and xy, ¶(u) + ¶(uv) + ¶(v) ¹ ¶(x) + ¶(xy) + ¶(y). The minimum k for which G has an edge irregular total k-labeling is called the total edge irregularity strength of G. In this paper we examine the butterfly network which is a well known interconnection network, and obtain its total edge irregularity strength.