Ali Hamzehee
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View article: Providing a Multiproduct and Multiperiodic Model for Closed‐Loop Green Supply Chain under Conditions of Uncertainty Based on a Fuzzy Approach for Solving Problem of Business Market
Providing a Multiproduct and Multiperiodic Model for Closed‐Loop Green Supply Chain under Conditions of Uncertainty Based on a Fuzzy Approach for Solving Problem of Business Market Open
Many organizations must adjust their supply chains and business environments to remain competitive and retain market share. However, despite the benefits of such developments for organizations, they can lead to supply chain disruptions in …
View article: Designing an Intuitionistic Fuzzy Network Data Envelopment Analysis Model for Efficiency Evaluation of Decision-Making Units with Two-Stage Structures
Designing an Intuitionistic Fuzzy Network Data Envelopment Analysis Model for Efficiency Evaluation of Decision-Making Units with Two-Stage Structures Open
Data envelopment analysis (DEA) is a powerful tool for evaluating the efficiency of decision-making units for ranking and comparison purposes and to differentiate efficient and inefficient units. Classic DEA models are ill-suited for the p…
View article: A compositional approach to two-stage Data Envelopment Analysis in intuitionistic fuzzy environment
A compositional approach to two-stage Data Envelopment Analysis in intuitionistic fuzzy environment Open
Classical methods of Data Envelopment Analysis operate by measuring the efficiency of decision-making units (DMUs) compared to similar units, without taking their internal structure into account. However, some DMUs consist of two stages, w…
View article: An investigation of the undesirable outputs congestion in data envelopment analysis
An investigation of the undesirable outputs congestion in data envelopment analysis Open
Congestion is one of the most important subjects in Data Envelopment Analysis (DEA) which helps the Decision Maker (DM) to decide about changing the size of units. The estimation of congestion has attractive advantages from different persp…
View article: Study of the Impact of Environmental Pollution on Efficiency and Sustainable Development using Data Envelopment Analysis
Study of the Impact of Environmental Pollution on Efficiency and Sustainable Development using Data Envelopment Analysis Open
Environmental changes resulting from industrial activity have been occurring for many years, and with the increasing production of greenhouse gases and other pollutants, these changes have played a critical role in global warming. Nowadays…
View article: A Class of Multiple Objective Mathematical Programming Problems in a Rough Environment
A Class of Multiple Objective Mathematical Programming Problems in a Rough Environment Open
This paper presents a set of multiple objective programming problems in a rough environment. These problems are classified into five classes according to the location of the roughness in the objective functions or the feasible set. We stud…