Volume 12, Issue 3

 

ارسال های اخیر

  • An alternative transformation in ranking using l1-norm in data envelopment analysis 

    Ziari, S. (Islamic Azad University, South Tehran Branch, 2016-09-01)
    Jahanshahloo et al. (Appl Math Comput 153:215–224, 2004) propose a method for ranking extremely efficient decision making units (DMUs) in data envelopment analysis (DEA) using super-efficiency technique and l1-norm and ...

  • Efficacy of fuzzy MADM approach in Six Sigma analysis phase in automotive sector 

    Rathi, Rajeev؛ Khanduja, Dinesh؛ Sharma, S. K. (Islamic Azad University, South Tehran Branch, 2016-09-01)
    Six Sigma is a strategy for achieving process improvement and operational excellence within an organization. Decisions on critical parameter selection in analysis phase are always very crucial; it plays a primary role in ...

  • Combination of real options and game-theoretic approach in investment analysis 

    Arasteh, Abdollah (Islamic Azad University, South Tehran Branch, 2016-09-01)
    Investments in technology create a large amount of capital investments by major companies. Assessing such investment projects is identified as critical to the efficient assignment of resources. Viewing investment projects ...

  • Multi-choice stochastic bi-level programming problem in cooperative nature via fuzzy programming approach 

    Kumar Maiti, Sumit؛ Kumar Roy, Sankar (Islamic Azad University, South Tehran Branch, 2016-09-01)
    In this paper, a Multi-Choice Stochastic Bi-Level Programming Problem (MCSBLPP) is considered where all the parameters of constraints are followed by normal distribution. The cost coefficients of the objective functions ...

  • JIT single machine scheduling problem with periodic preventive maintenance 

    Shahriari, Mohammadreza؛ Shoja, Naghi؛ Ebrahimi Zade, Amir؛ Barak, Sasan؛ Sharifi, Mani (Islamic Azad University, South Tehran Branch, 2016-09-01)
    This article investigates a JIT single machine scheduling problem with a periodic preventive maintenance. Also to maintain the quality of the products, there is a limitation on the maximum number of allowable jobs in each ...

  • Cooperative vehicle routing problem: an opportunity for cost saving 

    Zibaei, Sedighe؛ Hafezalkotob, Ashkan؛ Ghashami, Seyed Sajad (Islamic Azad University, South Tehran Branch, 2016-09-01)
    In this paper, a novel methodology is proposed to solve a cooperative multi-depot vehicle routing problem. We establish a mathematical model for multi-owner VRP in which each owner (i.e. player) manages single or multiple ...

  • Closed loop supply chain network design with fuzzy tactical decisions 

    Sherafati, Mahtab؛ Bashiri, Mahdi (Islamic Azad University, South Tehran Branch, 2016-09-01)
    One of the most strategic and the most significant decisions in supply chain management is reconfiguration of the structure and design of the supply chain network. In this paper, a closed loop supply chain network design ...