List of Articles

• Open Access Article
  • Abstract Page
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  1 - Upgrading inefficient decision making units (with negative data) towards common weights (using DEA)
  Hossein Abbasiyan
  https://doi.org/10.82521/IJO.2021.1018867
  20.1001.1.25885723.2021.13.3.1.8
• Open Access Article
  • Abstract Page
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  2 - Evaluation of the Performance in Dynamic Network Data Envelopment Analysis with Undesirable Outputs
  Mohammad Najari Alamuti Reza Kazemi Matin Mohsen Khounsiavash Zohreh Moghadas
  https://doi.org/10.82521/IJO.2021.1018872
  20.1001.1.25885723.2021.13.3.2.9
• Open Access Article
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  3 - Use whale algorithm and neighborhood search metaheuristics with fuzzy values to solve the location problem
  Mehdi Fazli Farzin Modarres Khiabani Behrooz Daneshian
  https://doi.org/10.82521/IJO.2021.1018836
  20.1001.1.25885723.2021.13.3.3.0
• Open Access Article
  • Abstract Page
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  4 - Analysis for Quadrupled Fixed Point of Contractive-Type Multi-Valued Operators
  Samuel Aniki
  https://doi.org/10.82521/IJO.2021.1018743
  20.1001.1.25885723.2021.13.3.4.1
• Open Access Article
  • Abstract Page
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  5 - Resonant solitons solutions to the time M-fractional Schrödinger equation
  Mousa Ilie Ali Khoshkenar
  https://doi.org/10.82521/IJO.2021.1018842
  20.1001.1.25885723.2021.13.3.5.2
• Open Access Article
  • Abstract Page
  • Full-Text
  
  6 - Prioritization of the influential factors of corporate social responsibility in Iranian airline industry by CRITIC and COPRAS methods
  Mehdi Fadaei Hamed Gheibdoust
  https://doi.org/10.82521/IJO.2021.1018837
  20.1001.1.25885723.2021.13.3.6.3