Minimal spanning trees and partial sorting

  • Authors:
  • J. J. Brennan

  • Affiliations:
  • Department of Management, College of Business Administration, The University of Texas at Austin, Austin, TX 78712, U.S.A.

  • Venue:
  • Operations Research Letters
  • Year:
  • 1982

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Abstract

Two partial sorting algorithms used in conjunction with Kruskal's algorithm to find minimal spanning trees, are tested. The superior method can be used in the computation of the Held-Karp bound for the traveling salesman problem and other sort-based greedy algorithms.