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- Title
On the distribution-free continuous-review production-inventory model with service level constraint.
- Authors
Bhuiya, Sushil Kumar; Chakraborty, Debjani
- Abstract
In this article, we study a continuous-review production-inventory model that assembles lost sales and backorders with service level constraint. The study under consideration assumes that the distribution of demand during the lead-time is known partially. The objective of this paper is twofold. Firstly, the distribution-free procedure is applied to obtain a closed-form solution of optimal production quantity, re-order level and lead-time in the random framework. Secondly, considering demand as a fuzzy random variable, the procedure is extended to the fuzzy random framework in which an algorithm is proposed to find the optimal global solution. Two numerical examples are provided to illustrate the methods. Furthermore, sensitivity analysis is performed to present some managerial inferences.
- Publication
Sādhanā: Academy Proceedings in Engineering Sciences, 2020, Vol 45, Issue 1, p1
- ISSN
0256-2499
- Publication type
Article
- DOI
10.1007/s12046-020-01383-5