Finding the most vital arcs in a network

  • Authors:
  • Michael O. Ball;Bruce L. Golden;Rakesh V. Vohra

  • Affiliations:
  • College of Business and Management, University of Maryland, College Park, MD 20742, USA;College of Business and Management, University of Maryland, College Park, MD 20742, USA;Faculty of Management Sciences, Ohio State University, Columbus, OH 43210, USA

  • Venue:
  • Operations Research Letters
  • Year:
  • 1989

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Abstract

Let N = (V, A) be a directed, arc weighted network with node set V and arc set A. Associated with each arc e@eA is a non-negative distance d(e) and a non-negative cost c(e) of removing it from N. Let B be the total amount available to spend on removing arcs. The most vital arcs problem (MVAP) is the problem of finding a subset K of arcs such that @S"e"@e"Kc(e) =