The consideration of uncertainty in manufacturing systems supposes a great advance.
Models for production planning which do not recognize the uncertainty can be expected to …

Determining the economic lot size has always represented one of the most important issues
in production planning. This problem has long attracted the attention of researchers, and …

Many industries are facing big challenges to design supply chains in a way to maximize the
profit and meet the heightened expectations of the customer. This new era entirely relies on …

The management of a controllable production in the manufacturing system is essential to
achieve viable advantages, particularly during emergency conditions. Disasters, either man …

This article investigates the inventory problem for items received with imperfect quality,
where, upon the arrival of order lot, 100% screening process is performed and the items of …

In the total cost of inventory without backorders, we fuzzify the total demand r and the cost of
storing one unit per day a to the triangular fuzzy numbers r̃ and ã in a plan period …

Over the years since the advancement of inventory management and fuzzy set theories, a
vast number of studies have been published to integrate these concepts. Nonetheless, no …

Purpose–Logisticians in the worldwide industry are frequently faced with the problem of
measuring the total cost of holding inventories with simple and easy-to-use methodologies …

This article considers the mixture inventory model involving variable lead time with
backorders and lost sales. We first fuzzify the random lead-time demand to be a fuzzy …

In multi-item, multi-objective constrained inventory models, objective goals, resource
constraints, inventory costs and prices are assumed to be crisp and defined with certainty. In …