Article,

EDGE-NEIGHBOR RUPTURE DEGREE ON GRAPH OPERATIONS

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Applied Mathematics and Sciences: An International Journal (MathSJ), 5 (1/2/3): 01 - 10 (September 2018)

Abstract

Vulnerability and reliability parameters measure the resistance of the network to disruption of operation after the failure of certain stations or communication links in a communication network. An edge subversion strategy of a graph , say , is a set of edge(s) in whose adjacent vertices which is incident with the removal edge(s) are removed from . The survival subgraph is denoted by  − . The edgeneighbor-rupture degree of connected graph , , is defined to be =  −  − || −  − : ⊆ ,  −  ≥ 1 where is any edge-cut-strategy of ,  − is the number of the components of  − , and  − is the maximum order of the components of  − . In this paper we give some results for the edge-neighbor-rupture degree of the graph operations and Thorny graph types are examined.

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