@ARTICLE{Tehranian,
author = {Tehranian, Abolfazl and Maimani, Hamid Reza and },
title = {A Study of the Total Graph},
volume = {6},
number = {2},
abstract ={Let R be a commutative ring with $Z(R)$ its set of zero-divisors. In this paper, we study the total graph of $R$, denoted by $T(Gamma(R))$. It is the (undirected) graph with all elements of R as vertices, and for distinct $x, yin R$, the vertices $x$ and $y$ are adjacent if and only if $x + yinZ(R)$. We study the chromatic number and edge connectivity of this graph. },
URL = {http://ijmsi.ir/article-1-239-en.html},
eprint = {http://ijmsi.ir/article-1-239-en.pdf},
journal = {Iranian Journal of Mathematical Sciences and Informatics},
doi = {10.7508/ijmsi.2011.02.008},
year = {2011}
}