Kragujevac Journal of Mathematics, Volume (39), No (1), Year (2015-6) , Pages (31-39)
Title : ( On neighbourly irregular graphs )
Authors: H. B. WALIKAR , S. B. HALKARNI , H. S. RAMANE , Mostafa Tavakoli , A. R. ASHRAFI ,Access to full-text not allowed by authors
Abstract
A connected graph G is said to be neighbourly irregular graph if no two adjacent vertices of G have same degree. In this paper we obtain neighbourly irregular subdivision graphs, line graphs and total graphs. The neighbourly irregularity of some graph products are also investigated.