Effects of Nonstationary and Uncertain Demand on an Inventory System Under Belief Structure Condition

This paper presents a new inventory model for deteriorating items, allowable shortages, and stochastic inationary conditions, considering a belief-rule-base inventory control (brb-ic) method. this is anew insight in comparison with the previous research, which considers a belief-rule-based inventory control under nonstationary demand. the genetic algorithm and exact methods have been considered for minimizing the objective function. the numerical example and a sensitivity analysis provided toillustrate the theoretical results.