A bound for the total tardiness problem on a single machine

نویسندگان

  • W. P. Galvin
  • Ian M. Wanless
چکیده

We present a simple result in single-machine scheduling theory. Namely, the number of tardy jobs in a sequence which is optimal with respect to total tardiness is no greater than the number of tardy jobs in the earliest due date sequence. This provides a bound for solutions to the total tardiness problem on a single machine found using branch and bound, dynamic programming or the decomposition method.

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عنوان ژورنال:
  • Australasian J. Combinatorics

دوره 16  شماره 

صفحات  -

تاریخ انتشار 1997