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Wilfrid Laurier University Leaf
June 25, 2016

Canadian Excellence

Sapna Isotupa


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Sapna Isotupa

An (s,Q) Markovian Inventory System with Lost Sales and Two Demand Classes (ABSTRACT)

K.P. Sapna Isotupa

published: 2006 | Research publication | Refereed Journals - ODS

Isotupa, K.P. Sapna (2006). "An (s,Q) Markovian inventory system with lost sales and twodemand classes". Mathematical and Computer Modeling, 43, 687-694.

ABSTRACT: In this article a lost sales (s,Q) inventory system with two types of customers viz. ordinary and priority customers and exponentially distributed leadtimes is analyzed. Demands from each type of customer arrive according to two independent Poisson processes with different parameters. The expression for the long-run expected cost rate is derived. A computationally efficient algorithm for determining the optimal values for reorder level and reorder quantity is developed

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revised Sep 22/06

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