Volume 8, Issue 40

 

ارسال های اخیر

  • Designing a mathematical model for measuring credit risk by credit rating using data coverage analysis model 

    heidarifar, farid؛ hanifi, farhad؛ zomorodian, gholamreza (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2023-08-01)
    An efficient banking system is the most effective means for economic development, and the most important task of banks is to allocate resources in the form of banking facilities, and the design and establishment of the ...

  • Fibonacci Length of some subgroups of Sn 

    Shafiei kalaleh, Zahra؛ Maghasedi, Mohammad (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2023-08-01)
    Calculating and deriving the properties of the Fibonacci length of finite groups have been done since 1990, where the Fibonacci length of the finite group is defined to be the least integer such that for the Fibonacci ...

  • Futures studies of Iran's tax system: from the perspective of science and information technology With a group decision-making approach 

    Zamani Eskandari, Einollah؛ Mehrabanpour, Mohammadreza؛ Jahanshad, Azita (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2023-08-01)
    The purpose of this study is to identify and evaluate strategic and future-making drivers in the field of science and technology of the country's tax system. This research has been done using futures research method with ...

  • Providing a model for evaluate the efficiency of supply chain based on information flow using fuzzy network data envelopment analysis 

    Noohi tehrani, tahmineh؛ shoar, maryam؛ saati mohtadi, saber (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2023-08-01)
    Rapid development toward globalization, a competitive market, significant technological advances, and high customer expectations have encouraged companies to reduce costs and increase their competitive advantage. One of ...

  • The generalized variational iteration method to solve the fractal partial differential equations 

    Afraz, Homa؛ Khalili Golmankhaneh, Alireza (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2023-08-01)
    Fractional calculus is a branch of classical mathematics, which deals with the generalization of fractional order derivative and integral operator. Recently, a great deal of research has been carried out on the fractional ...

  • Jensen inequality with Applications in Information Theory 

    barsam, hasan؛ Sayyari, Yamin؛ ramezani, sayyed mehrab (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2023-08-01)
    One of the best-known inequalities which are used in many inequities is Jensen's inequality. It is a base of some inequality such as the arithmetic mean, harmonic mean inequality also in inequality with respect to entropies ...