Thabit Sultan  Mohammed, 
    Communication and Diagnosis in Distributed Systems: A Proposed Graph Network,
    Research Journal of Applied Sciences,
    Volume 10,Issue 9,
    2015,
    Pages 497-500,
    ISSN 1815-932x,
    rjasci.2015.497.500,
    (https://makhillpublications.co/view-article.php?doi=rjasci.2015.497.500)
    Abstract: The growing complexity of computer systems and the desire for distribution while keeping these systems as reliable as possible has led to a relation between fault-tolerance and graph theory with the intention of designing cost-effective fault-tolerant computer networks. This study presents a class of graph networks whose design is based on graph structure. This graph structure is referred to as R-graphs. Their construction technique and properties are presented and compared with other graph networks. The R-graphs which are regular, homogenous and posses a cyclic symmetry are shown to be easy to construct.
    Keywords: Graph networks;R-graphs;fault-tolerant networks;computer networks;large graphs