Main Article Content
Abstract
Supply chain and logistics activities are the most important sources of carbon emission and environmental pollutions. These issues have increased concerns to reduce carbon dioxide emissions amount through the development of an inventory model. A green inventory model focuses on carbon cap-and-trade mechanism which is used to lower carbon emission. This paper develops fuzzy optimal total cost function and fuzzy production quantity using trapezoidal numbers and applying Lagrangian method. A numerical example follows to justify the solution procedure.