Optimal single-machine sequencing and assignment of common due-dates

Research output: Journal article publicationJournal articleAcademic researchpeer-review

5 Citations (Scopus)


This paper considers an n-job one-machine sequencing problem with common due-dates. The objective is to determine the optimal common due-date value and the optimal job sequence that jointly minimize a cost function which is dependent on the individual job earliness and tardiness values. Using Kuhn-Tucker's optimality conditions for constrained convex programming problems, we show that for a given job sequence, the optimal due-date is a simple function of the number of jobs. This result allows separation of the due-date assignment problem from the job sequencing problem. A well-known theorem in algebra can be applied to solve the latter problem, which in turn yields the optimal solution to the overall problem.
Original languageEnglish
Pages (from-to)115-120
Number of pages6
JournalComputers and Industrial Engineering
Issue number2
Publication statusPublished - 1 Jan 1992
Externally publishedYes

ASJC Scopus subject areas

  • Computer Science(all)
  • Engineering(all)


Dive into the research topics of 'Optimal single-machine sequencing and assignment of common due-dates'. Together they form a unique fingerprint.

Cite this