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Izvorni znanstveni članak
https://doi.org/10.17535/crorr.2015.0025

A partial backlogging inventory model for deteriorating items with time-varying demand and holding cost: An interval number approach

Debashis Dutta ; Department of Mathematics, National Institute of Technology, Warangal, India
Pavan Kumar ; Department of Mathematics, National Institute of Technology, Warangal, India

Puni tekst: engleski, pdf (315 KB) str. 321-334 preuzimanja: 700* citiraj
APA 6th Edition
Dutta, D. i Kumar, P. (2015). A partial backlogging inventory model for deteriorating items with time-varying demand and holding cost: An interval number approach. Croatian Operational Research Review, 6 (2), 321-334. https://doi.org/10.17535/crorr.2015.0025
MLA 8th Edition
Dutta, Debashis i Pavan Kumar. "A partial backlogging inventory model for deteriorating items with time-varying demand and holding cost: An interval number approach." Croatian Operational Research Review, vol. 6, br. 2, 2015, str. 321-334. https://doi.org/10.17535/crorr.2015.0025. Citirano 26.06.2019.
Chicago 17th Edition
Dutta, Debashis i Pavan Kumar. "A partial backlogging inventory model for deteriorating items with time-varying demand and holding cost: An interval number approach." Croatian Operational Research Review 6, br. 2 (2015): 321-334. https://doi.org/10.17535/crorr.2015.0025
Harvard
Dutta, D., i Kumar, P. (2015). 'A partial backlogging inventory model for deteriorating items with time-varying demand and holding cost: An interval number approach', Croatian Operational Research Review, 6(2), str. 321-334. doi: https://doi.org/10.17535/crorr.2015.0025
Vancouver
Dutta D, Kumar P. A partial backlogging inventory model for deteriorating items with time-varying demand and holding cost: An interval number approach. Croatian Operational Research Review [Internet]. 2015 [pristupljeno 26.06.2019.];6(2):321-334. doi: https://doi.org/10.17535/crorr.2015.0025
IEEE
D. Dutta i P. Kumar, "A partial backlogging inventory model for deteriorating items with time-varying demand and holding cost: An interval number approach", Croatian Operational Research Review, vol.6, br. 2, str. 321-334, 2015. [Online]. doi: https://doi.org/10.17535/crorr.2015.0025

Sažetak
This paper proposes a differential equation inventory model that incorporates partial backlogging and deterioration. Holding cost and demand rate are time dependent. Shortages are allowed and assumed to be partially backlogged. Two versions are presented, the first one with deterministic values of the parameters and the second one taking into the account the interval uncertainty of the parameters. In the crisp case, Taylor’s series expansion is used, and graphically shown that the cost function is convex. While, in the case of intervals, the interval arithmetic is used and then the problem is transformed into a multi-objective non-linear optimization problem and an interval objective function. To solve this problem, the weighted-sum method is used. The proposed procedure is validated with the help of a numerical example. Sensitivity analysis on various parameters has also been carried out.

Ključne riječi
inventory model; interval-valued number; weighted-sum method

Hrčak ID: 148264

URI
https://hrcak.srce.hr/148264

Posjeta: 894 *