کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9664101 1446257 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fractional programming approach to two stochastic inventory problems
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Fractional programming approach to two stochastic inventory problems
چکیده انگلیسی
This paper considers two popular inventory models: the continuous review and periodic review reorder-point, order-quantity, control systems. Specifically we present two procedures which determine optimal values for the two control parameters (i.e., reorder-point and order-quantity) when the holding-and-shortage costs are non-quasi-convex. This cost structure may arise when non-linear cost rate is considered, for instance when the shortage cost is the shadow cost of a service-level constraint. The algorithms based on a fractional programming method are intuitive and efficient, and as the holding-and-shortage cost functions become quasi-convex, they are compatible to existing algorithms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Operational Research - Volume 160, Issue 1, 1 January 2005, Pages 63-71
نویسندگان
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