An EPQ Model For Products With Two Parameter Weibull Distribution Deterioration With Fuzzy And Decagonal Fuzzy Demand

Abstract

The main objective of this paper is to compare EPQ inventory model for fuzzy and decagonal fuzzy demand under two parameter Weibull deterioration. It is assumed that an EPQ model in which inventory is depleted not only by demand but also by deterioration. Here we have taken a model for producer by assuming linear time dependent demand and is compared between crisp, fuzzy and decagonal fuzzy environment. The result is validated with the help of numerical example under fuzzy and decagonal fuzzy demand. The main purpose of this work is to find optimal cost under these constraints.