List of Articles

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  1 - A method for solving fully fuzzy linear system with trapezoidal fuzzy numbers
  A. Kumar A. Bansal A. Neetu
  Different methods have been proposed for finding the non-negative solution offully fuzzy linear system (FFLS) i.e. fuzzy linear system with fuzzycoefficients involving fuzzy variables. To the best of our knowledge, there isno method in the literature for finding the non More

  Different methods have been proposed for finding the non-negative solution offully fuzzy linear system (FFLS) i.e. fuzzy linear system with fuzzycoefficients involving fuzzy variables. To the best of our knowledge, there isno method in the literature for finding the non-negative solution of a FFLSwithout any restriction on the coefficient matrix. In this paper a newcomputational method is proposed to solve FFLS without any restriction on thecoefficient matrix by representing all the parameters as trapezoidal fuzzynumbers. Manuscript profile
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  2 - Performance Evaluation of Banks Using DEA (Case study: Guilan Saderat Bank Branches)
  ک. شاهرودی Sh. Assimi
  Performance evaluation has been developed in the form of management schoolsalong by managerial thought development. Banks and financial institutes are oneof the most important economic sections to each country which by receipts andpayments directing and organizing facil More

  Performance evaluation has been developed in the form of management schoolsalong by managerial thought development. Banks and financial institutes are oneof the most important economic sections to each country which by receipts andpayments directing and organizing facilitate business and commercialtransactions and develop markets and economic growth and as the main pillars indirecting and managing dispersed funds toward production units and regulatecash flow, have specific place in economic growth and inflation control.Therefore, it is necessary for banks to be aware about their branches efficiencyand take revision techniques into account for their future planning. In this paperBCC and CCR models (output-oriented) have been used to evaluate the efficiencyof 29 sample Saderat bank branches in Guilan Province. Manuscript profile
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  3 - Inverse DEA Model with Fuzzy Data for Output Estimation
  A. محمودی راد ر. دهقان ف. حسین زاده لطفی
  In this paper, we show that inverse Data Envelopment Analysis (DEA) modelscan be used to estimate output with fuzzy data for a Decision Making Unit (DMU)when some or all inputs are increased and deficiency level of the unit remainsunchanged.

  In this paper, we show that inverse Data Envelopment Analysis (DEA) modelscan be used to estimate output with fuzzy data for a Decision Making Unit (DMU)when some or all inputs are increased and deficiency level of the unit remainsunchanged. Manuscript profile
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  4 - Improving supply chain collaborations and performance of inefficient supply chain
  م. صانعی S. Mamizadeh-Chatghayeh
  Modern manufacturing enterprises are required to collaborate by theirbusiness partners through their business process operations such as design,manufacture, distribution, and aftersales services. And furthermore performanceevaluation is of great importance for effective More

  Modern manufacturing enterprises are required to collaborate by theirbusiness partners through their business process operations such as design,manufacture, distribution, and aftersales services. And furthermore performanceevaluation is of great importance for effective supply chain management. Therefore, DEA can help companies to remove some of the inefficiencies in operational processes in order to become more effective. Thecurrent paper develops one approach for determining the DEA projectionsfor inefficient supply chains. Meanwhile this approach aims at providingan easy, efficient and more practical approach based on the performanceevaluation for the multi-member supply chain. And ultimately, this modelis illustrated by an numerical example of Chinese commercial bank, andcase study application to provide of machine-making supply chain. Manuscript profile