The Browne–Yechiali single‐machine sequence is optimal for flow‐shops

The Browne–Yechiali single‐machine sequence is optimal for flow‐shops

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Article ID: iaor20123266
Volume: 37
Issue: 11
Start Page Number: 1965
End Page Number: 1967
Publication Date: Nov 2010
Journal: Computers and Operations Research
Authors: , ,
Keywords: production, combinatorial optimization
Abstract:

An optimal polynomial time solution for minimum makespan on a single machine with linear job deterioration is known in the scheduling literature for about 20 years (Browne and Yechiali, 1990 ). An extension of this result to flow‐shop settings has not been published since then. In this note we provide this result: we show that the Browne–Yechiali sequence remains optimal for flow‐shops, i.e. we present a polynomial time ( O ( n log n ) ) equ1 solution for minimum makespan on an m‐machine flow‐shop with linear job deterioration.

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