Brand substitution is common observed phenomenon in daily life. It is the decision makers’ economic understanding and potential scheme for business-industries. Also, it provides the flexibility in management and increases the ability to control the production. This works proposes an integrated supplier–retailer inventory model for substitutable products. Two suppliers work not works with two different brand products with their corresponding demand are involved and one retailer sells each of the products. To nullify the complexities of the joint optimization problem, we first develop a deterministic model for three cases: no substitution, partial substitution and full substitution, then we go for its fuzzification. Keeping the financial constraint of each producer, we have studied over the elasticity of the cost parameters by means of triangular dense fuzzy lock set approach with its locking and unlocking property for final decision making. Finally, sensitivity analysis and graphical illustrations are made to justify the model.
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DOI : 10.1051/ro/2020102
Keywords: Product substitution, multiple supplier, single retailer, defective items, triangular dense fuzzy lock set, supply chain, optimization
@article{RO_2021__55_S1_S2727_0,
author = {Karmakar, Snigdha and De, Sujit Kumar and Datta, Tapan Kumar and Goswami, Adrijit},
title = {An integrated production policy with defective items and stock-out based substitution under triangular dense fuzzy lock set environment},
journal = {RAIRO. Operations Research},
pages = {S2727--S2746},
year = {2021},
publisher = {EDP-Sciences},
volume = {55},
doi = {10.1051/ro/2020102},
mrnumber = {4223089},
language = {en},
url = {https://www.numdam.org/articles/10.1051/ro/2020102/}
}
TY - JOUR AU - Karmakar, Snigdha AU - De, Sujit Kumar AU - Datta, Tapan Kumar AU - Goswami, Adrijit TI - An integrated production policy with defective items and stock-out based substitution under triangular dense fuzzy lock set environment JO - RAIRO. Operations Research PY - 2021 SP - S2727 EP - S2746 VL - 55 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/ro/2020102/ DO - 10.1051/ro/2020102 LA - en ID - RO_2021__55_S1_S2727_0 ER -
%0 Journal Article %A Karmakar, Snigdha %A De, Sujit Kumar %A Datta, Tapan Kumar %A Goswami, Adrijit %T An integrated production policy with defective items and stock-out based substitution under triangular dense fuzzy lock set environment %J RAIRO. Operations Research %D 2021 %P S2727-S2746 %V 55 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/ro/2020102/ %R 10.1051/ro/2020102 %G en %F RO_2021__55_S1_S2727_0
Karmakar, Snigdha; De, Sujit Kumar; Datta, Tapan Kumar; Goswami, Adrijit. An integrated production policy with defective items and stock-out based substitution under triangular dense fuzzy lock set environment. RAIRO. Operations Research, Tome 55 (2021), pp. S2727-S2746. doi: 10.1051/ro/2020102
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