On the characterization of the source-to-all-terminal diameter-constrained reliability domination
Let G = (V;E) be a digraph with a distinguished set of terminal vertices K V and a vertex s 2 K . We de ne the s;K-diameter of G as the maximum distance between s and any of vertices of K. If the arcs fail randomly and independently with known probabilities (vertices are always operational), the D...
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Formato: | Objeto de conferencia |
Lenguaje: | Inglés |
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2003
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/22636 |
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I19-R120-10915-22636 |
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Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
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SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Informáticas Reliability networks diameter domination |
spellingShingle |
Ciencias Informáticas Reliability networks diameter domination Cancela, Héctor Petingi, Louis On the characterization of the source-to-all-terminal diameter-constrained reliability domination |
topic_facet |
Ciencias Informáticas Reliability networks diameter domination |
description |
Let G = (V;E) be a digraph with a distinguished set of terminal vertices K V and a vertex s 2 K . We de ne the s;K-diameter of G as the maximum distance between s and any of vertices of K. If the arcs fail randomly and independently with known probabilities (vertices are always operational), the Diameter-constrained s;K-terminal reliability of G, Rs;K(G;D), is de ned as the probability that surviving arcs span a subgraph whose s;K- diameter does not exceed D [5, 11].
A graph invariant called the domination of a graph G was introduced by Satyanarayana and Prabhakar [13] to generate the non-canceling terms of the classical reliability expres- sion, Rs;K(G), based on the same reliability model (i.e. arcs fail randomly and indepen- dently and where nodes are perfect), and de ned as the probability that the surviving arcs span a subgraph of G with unconstrained nite s;K-diameter. This result allowed the generation of rapid algorithms for the computation of Rs;K(G).
In this paper we present a characterization of the diameter-constrained s;K-terminal reliability domination of a digraph G = (V;E) with terminal set K = V , and for any diameter bound D, and, as a result, we solve the classical reliability domination, as a speci c case. Moreover we also present a rapid algorithm for the evaluation of Rs;V (G;D). |
format |
Objeto de conferencia Objeto de conferencia |
author |
Cancela, Héctor Petingi, Louis |
author_facet |
Cancela, Héctor Petingi, Louis |
author_sort |
Cancela, Héctor |
title |
On the characterization of the source-to-all-terminal diameter-constrained reliability domination |
title_short |
On the characterization of the source-to-all-terminal diameter-constrained reliability domination |
title_full |
On the characterization of the source-to-all-terminal diameter-constrained reliability domination |
title_fullStr |
On the characterization of the source-to-all-terminal diameter-constrained reliability domination |
title_full_unstemmed |
On the characterization of the source-to-all-terminal diameter-constrained reliability domination |
title_sort |
on the characterization of the source-to-all-terminal diameter-constrained reliability domination |
publishDate |
2003 |
url |
http://sedici.unlp.edu.ar/handle/10915/22636 |
work_keys_str_mv |
AT cancelahector onthecharacterizationofthesourcetoallterminaldiameterconstrainedreliabilitydomination AT petingilouis onthecharacterizationofthesourcetoallterminaldiameterconstrainedreliabilitydomination |
bdutipo_str |
Repositorios |
_version_ |
1764820466156961793 |