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Quadratic Spline Approximation Of The Newsvendor Problem Optimal Cost Function, Christina Marie Burton
Quadratic Spline Approximation Of The Newsvendor Problem Optimal Cost Function, Christina Marie Burton
Theses and Dissertations
We consider a single-product dynamic inventory problem where the demand distributions in each period are known and independent but with density. We assume the lead time and the fixed cost for ordering are zero and that there are no capacity constraints. There is a holding cost and a backorder cost for unfulfilled demand, which is backlogged until it is filled by another order. The problem may be nonstationary, and in fact our approximation of the optimal cost function using splines is most advantageous when demand falls suddenly. In this case the myopic policy, which is most often used in practice …