List of Articles Open Access Article Abstract Page Full-Text 1 - Jensen inequality with Applications in Information Theory hasan barsam Yamin Sayyari sayyed mehrab ramezani 10.30495/jnrm.2023.62914.2168 Open Access Article Abstract Page Full-Text 2 - The generalized variational iteration method to solve the fractal partial differential equations Homa Afraz Alireza Khalili Golmankhaneh 10.30495/jnrm.2022.69663.2328 Open Access Article Abstract Page Full-Text 3 - Providing a model for evaluate the efficiency of supply chain based on information flow using fuzzy network data envelopment analysis tahmineh Noohi tehrani maryam shoar saber saati mohtadi Open Access Article Abstract Page Full-Text 4 - Futures studies of Iran's tax system: from the perspective of science and information technology With a group decision-making approach Einollah Zamani Eskandari Mohammadreza Mehrabanpour Azita Jahanshad Open Access Article Abstract Page Full-Text 5 - Designing a mathematical model for measuring credit risk by credit rating using data coverage analysis model farid heidarifar farhad hanifi gholamreza zomorodian Open Access Article Abstract Page Full-Text 6 - Fibonacci Length of some subgroups of Sn Zahra Shafiei kalaleh Mohammad Maghasedi