Site Accessibility Statement
Wilfrid Laurier University Leaf
October 28, 2016
Canadian Excellence

Sapna Isotupa


email: Sapna Isotupa
phone: 519.884.0710
ext: 2853



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 two demand 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

Download the article at:

revised Sep 22/06

View all Sapna Isotupa documents