Supply chain management
Design a green closed loop supply chain network by considering discount under uncertainty

Javid Ghahremani-Nahr; Hamed Nozari; Seyyed Esmaeil Najafi

Volume 7, Issue 3 , September 2020, , Pages 238-266

  The mathematical model of a multi-product multi-period multi-echelon closed-loop supply chain network design under uncertainty is designed in this paper. The designed network consists of raw material suppliers, plants, warehouses, distribution centers, and customer zones in forward chain and collection ...  Read More

Ranking Practicable Technologies Within The Science And Technology Corridor Of Isfahan, Using MCDM Techniques

Seyyed Esmaeil Najafi; Mohsen Amiri; Vahid Abdolah Zadeh

Volume 2, Issue 3 , September 2015, , Pages 139-153

  National and regional growth and development models in the developing countries whose development attributes are far different from those of the developed countries, must be in such a way to allow the corresponding country or region to develop at the minimum cost within the shortest possible period of ...  Read More

New model for ranking based on Sum Weights Disparity Index in data envelopment analysis in fuzzy condition

Navid Torabi; Seyyed Esmaeil Najafi

Volume 2, Issue 2 , June 2015, , Pages 111-119

  In this research, a new model for ranking is presented based on sum weights disparity index in data envelopment analysis in fuzzy condition. Using disparity index, the input and output of data envelopment analysis is considered according to similarity in one category and, units with the efficiency one ...  Read More