مرور Volume 6, Issue 25 بر اساس عنوان

در حال نمایش موارد 1 - 10 از 10

  • Application of reproducing kernel method for solving a class of two-dimensional linear integral equations with weakly singular kernel 

    Eslahchi, Mohammad Reza؛ Rezaeimirarkolaei, Maryam (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    In this paper‎, ‎we will present a new method for solving a class of two-dimensional linear Volterra integral equation of the second kind with weakly singular kernel from Abel type in the reproducing kernel space‎. The ...

  • An approach to find properly efficient solutions nearby ideal point in multi-objective optimization 

    Hozzar, Behnam؛ Tohidi, Ghasem؛ daneshian, behrouz (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    Trade-off between objective functions in multi-objective optimization is one of the tools for interpreting and studying efficient solutions. Properly efficient solutions are one of the most important theoretical and practical ...

  • Arens regularity of module actions 

    SHABANI SOLTANMORADI, MEHRDAD؛ EBRAHIMI BAGHA, DAVOOD (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    Let A be a Banach algebra, A'' a Banach A-module. In this paper, we give a simple criterion for the Arens regularity of a bilinear mapping on normed spaces, which applies in particular to Banach module actions,and them ...

  • Determining approximate efficient solutions of multiobjective optimization problems using the combined constrained scalarization method 

    Ghaznavi, Mehrdad؛ Akbari, Fereshteh؛ Khorram, Esmaile (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    In this paper, approximate efficient ( -efficient) solutions of multiobjective optimization problems are investigated. One of the most important methods for solving multiobjective optimization problems is to use scalarization ...

  • A Method for AHP Fuzzy by Applying "Zade" Extension Principle 

    jahantighi, mohammad ali؛ kargar, reza (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    The hierarchy analysis process is one of the most comprehensive systems designed for decision making with multiple criteria, since this technique provides the possibility of formulating the problem in a hierarchical manner, ...

  • The new implicit finite difference scheme for two-sided space-time fractional partial differential equation 

    Khodabandehlo, Hamid Reza؛ Shivanian, Elyas؛ Mostafaee, Shaaban (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    Fractional order partial differential equations are generalizations of classical partial differential equations. Increasingly, these models are used in applications such as fluid flow, finance and others. In this paper we ...

  • Performance Appraisal of Research and Development Projects Value-Chain for Complex Products and Systems: The Fuzzy Three-Stage DEA Approach 

    Peykani, Pejman؛ Gheidar-Kheljani, Jafar (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    The purpose of the current research is to provide a performance appraisal system capable of considering the value chain network structure of research and development (R&D) projects for Complex products and systems (CoPS) ...

  • Presenting a model for predicting the Tehran Stock Exchange Index using ANFIS and fuzzy regression 

    Keshavarz, Mohammad Hossein؛ Feylizadeh, Mohammad Reza؛ Hendalianpour, Ayad (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    The purpose of this study is to provide a prediction model for the Tehran Stock Exchange Index using Adaptive Neuro-Fuzzy Inference System (ANFIS) and fuzzy regression analysis. The behavior of this index is nonlinear and ...

  • Ranking SERVQUAL dimensions by using of fuzzy hierarchical analysis techniques in the private banking industry (Case Study: private banks Fars Province) 

    Gerami, Javad (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    The main objective of this study was to investigate the impact of service quality on customer satisfaction rate private banks Fars Province. Private Banking in the Fars Province, including banks, Pasargad, Parsian, Sinai, ...

  • Some common fixed point theorems in partially ordered P-metric spaces 

    Hosseinzadeh, H.؛ Parvaneh, V. (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2020-09-01)
    A new and attractive metric space is a P-metric space which is a generalization of the concept of b-metric spaces. The generalization of the principle of Banach contraction has been carried out by many authors. Generalizations ...