Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1142431 | Operations Research Letters | 2014 | 5 Pages |
Abstract
This paper deals with the single-item capacitated lot sizing problem with concave production and storage costs, considering minimum order quantity and dynamic time windows. The frequency constraints on the production lots are modeled by dynamic time windows. Between two consecutive production lots, there are at least QQ periods and at most RR periods. This paper presents an optimal algorithm in O((T−Q)2(R−Q)T4Q3), which is bounded byO(T7)O(T7).
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Bertrand Hellion, Fabien Mangione, Bernard Penz,