On decomposition of the total tardiness problem

  • Authors:
  • S. Chang;Q. Lu;G. Tang;W. Yu

  • Affiliations:
  • Mathematics Department, Wuhan University, Wuhan, Hubei 430072, China;Management Department, Shanghai Second Polytechnic University, Shanghai 200002, China;Management Department, Shanghai Second Polytechnic University, Shanghai 200002, China;Applied Mathematics Institute, East China University of Science & Technology, Shanghai 200237, China

  • Venue:
  • Operations Research Letters
  • Year:
  • 1995

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Abstract

As an improvement of the famous Lawler Decomposition Theorem for the one-machine total tardiness problem, some conditions on decomposition positions are obtained by Potts and Wassenhove, and are used by them to make the decomposition algorithm more efficient. In this paper, more conditions on the leftmost decomposition position are proved. Additional computational tests are described.