A cost-sharing method for the multi-level economic lot-sizing game
نویسندگان
چکیده
منابع مشابه
Cost Sharing for the Economic Lot-Sizing Problem with Remanufacturing Options
We consider a new class of cooperative cost sharing games, associated with the economic lot-sizing problem with remanufacturing options (ELSR). As a preliminary step, we investigate the relative strength and integrality gaps of various mathematical optimization formulations of ELSR. Using insights from these results, we study the core of the associated cost sharing game. We show that the cost s...
متن کاملDynamic cost allocation for economic lot sizing games
We consider a cooperative game defined by an economic lot sizing problem with concave ordering costs over a finite time horizon, in which each player faces demand for a single product in each period and coalitions can pool orders. We show how to compute a dynamic cost allocation in the strong sequential core of this game, i.e. an allocation over time that exactly distributes costs and is stable...
متن کاملEconomic lot-sizing games
In this paper we introduce a new class of OR games: economic lot-sizing (ELS) games. There are a number of retailers that have a known demand for a fixed number of periods. To satisfy demand the retailers order products at the same manufacturer. By placing joint orders instead of individual orders, costs can be reduced and a cooperative game arises. In this paper we show that ELS games are bala...
متن کاملA holding cost bound for the economic lot-sizing problem with time-invariant cost parameters
In this paper we derive a new structural property for an optimal solution of the economic lot-sizing problem with time-invariant cost parameters. We show that the total holding cost in an order interval of an optimal solution is bounded from above by a quantity proportional to the setup cost and the logarithm of the number of periods in the interval. Since we can also show that this bound is ti...
متن کاملMULTI - ITEM LOT - SIZING with a JOINT SET - UP COST
We consider a multi-item lot-sizing problem in which there are demands, and unit production and storage costs. In addition production of any mix of items is measured in batches of fixed size, and there is a fixed set-up cost per batch in each period. Suppose that the unit production costs are constant over time, the storage costs are nonnegative, and for any two items the one that has a higher ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science China Information Sciences
سال: 2012
ISSN: 1674-733X,1869-1919
DOI: 10.1007/s11432-012-4694-4