Optimizing fuzzy manufacture inventory models for non-deteriorating items with an invariable demand rate and completely backlogged

[摘要] In this paper, a production inventory model for non-deteriorating items with a constant demand rate and completely backlogged in a fuzzy environment is presented. The production rate of the model is assumed to be a constant and to be proportional to demand rate. Each cycle of the developed model is considered in four different types of situations. The optimal average fuzzy total inventory cost of a cycle and optimal fuzzy time for each situation are obtained. Numerical example is presented to illustrate the proposed model.

[发布机构] Department of Mathematics, School of Advanced Sciences, VIT University, Vellore; 632014, India^1

[效力级别] 工业技术

[关键词] Demand rates;Deteriorating items;Developed model;Fuzzy environments;Inventory costs;Inventory models;Production inventory model;Production rates