Treffer: The strongly connected reliability of complete digraphs: A branch-and-price algorithm for the capacitated \(p\)-median problem

Title:
The strongly connected reliability of complete digraphs: A branch-and-price algorithm for the capacitated \(p\)-median problem
Source:
Networks. 45:165-168
Publisher Information:
Wiley, 2005.
Publication Year:
2005
Document Type:
Fachzeitschrift Article
File Description:
application/xml
Language:
English
ISSN:
1097-0037
0028-3045
DOI:
10.1002/net.20060
DOI:
10.1002/net.20056
DOI:
10.1002/net.20052
DOI:
10.1002/net.20057
DOI:
10.1002/net.20058
DOI:
10.1002/net.20059
DOI:
10.1002/net.v45:3
Rights:
Wiley Online Library User Agreement
Accession Number:
edsair.doi.dedup.....f4561fc7bb08304d72bc05d5c5cc2b3d
Database:
OpenAIRE

Weitere Informationen

Given a digraph D, consider the model where each vertex is always operational, but the edges are independently operational with probability p. The strongly connected reliability of D, scRel(D,p), is the probability that the spanning subgraph of D consisting of the operational edges is strongly connected. One can view strongly connected reliability as the probability that any vertex can send information to any other vertex, given that edges fail independently. There are very few classes for which there is an efficient algorithm for calculating the strongly connected reliability. This article presents the fist polynomial time algorithm for computing the strongly connected reliability of complete digraphs, that is, digraphs in which every vertex is joined to every other vertex by exactly one edge (one in each direction). © 2005 Wiley Periodicals, Inc. NETWORKS, Vol. 45(3), 165–168 2005