Fuzzy multi-objective deterministic inventory model with time dependent demand and holding cost under Pythagorean fuzzy goal programming approach

Kausik Das () and Sahidul Islam
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Kausik Das: University of Kalyani
Sahidul Islam: University of Kalyani

OPSEARCH, 2024, vol. 61, issue 3, No 9, 1224-1244

Abstract: Abstract In this present study we have considered a deterministic inventory model in which we have taken deterioration as a function of time and demand function is considered initially linear for some time and next exponential. In the presence of uncertainty all the cost parameters are taken as generalized triangular fuzzy number. The proposed inventory model has been solved by fuzzy nonlinear programming approach and Pythagorean fuzzy goal programming approach. Finally we have taken numerical examples and sensitivity analysis for some cost parameters.

Keywords: Deterministic inventory model; Deterioration; Exponential demand; Fuzzy nonlinear programming approach and Pythagorean fuzzy goal programming approach (search for similar items in EconPapers)
Date: 2024
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DOI: 10.1007/s12597-023-00727-z

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