COMPUTING THE RUPTURE DEGREE IN COMPOSITE GRAPHS
Küçük Resim Yok
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
World Scientific Publ Co Pte Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The rupture degree of an incomplete connected graph G is defined by r (G) = max {w (G - S) - vertical bar S vertical bar - m (G - S) : S subset of V (G), w (G - S) > 1} where w (G - S) is the number of components of G - S and m (G - S) is the order of a largest component of G - S. For the complete graph K(n); rupture degree is defined as 1 - n. This parameter can be used to measure the vulnerability of a graph. Rupture degree can reflect the vulnerability of graphs better than or independent of the other parameters. To some extent, it represents a trade-off between the amount of work done to damage the network and how badly the network is damaged. Computing the rupture degree of a graph is NP-complete. In this paper, we give formulas for the rupture degree of composition of some special graphs and we consider the relationships between the rupture degree and other vulnerability parameters.
Açıklama
Anahtar Kelimeler
Connectivity, network design and communication, vulnerability, rupture degree
Kaynak
International Journal of Foundations of Computer Science
WoS Q Değeri
Q4
Scopus Q Değeri
Cilt
21
Sayı
3