Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2007, Vol. 30 ›› Issue (2): 123-126.doi: 10.13190/jbupt.200702.123.yuld

• Reports • Previous Articles     Next Articles

A Matrix Decomposition Algorithm for Enumerating All Minimal Cut-set of a Network

YU Liang-de, SUN Xin-li, PENG Ya-hui   

  1. (103 Department,The Second Artillery Engineering College, xi’an 710025, China)
  • Received:2006-04-20 Revised:1900-01-01 Online:2007-04-30 Published:2007-04-30
  • Contact: YU Liang-de

Abstract:

The definition of adjacent matrix was extended in order to effectively enumerate all minimal cut-set of a terminal network. And a matrix decomposition algorithm was then proposed. The algorithm is based on recursive matrix decomposition and reduction. The theoretical rationale and operational rules are given. The judgment principles and reduction rules about redundant nodes and isomorphic graphs are presented. The examples given show correctness and applicability of the algorithm.

Key words: network reliability, minimal cut-set, adjacent matrix

CLC Number: