List of Articles Open Access Article Abstract Page Full-Text 1 - Mathematical modeling and problem solving Integrated production planning and preventive maintenance with limited human resources ، mohammd sharifzadegan Adel Pourghader Chobar Open Access Article Abstract Page Full-Text 2 - Improvment Upper Bound of the Independence Nnmber of Maximum Independent Set in Unit Disk Graph Gholam Hassan Shirdel mehdi jalinousi 10.30495/jnrm.2022.58031.2028 Open Access Article Abstract Page Full-Text 3 - A semiparametric first-order nonlinear autoregressive model with dependent and skew normal errors Leila Sakhabakhsh rahman Farnoosh Afshin Fallah Mohammad Hassan Behzadi 10.30495/jnrm.2022.59422.2059 Open Access Article Abstract Page Full-Text 4 - Autoregressive stochastic frontier model with nonlinear function of exogenous variable and dynamic technical inefficiency Bahareh Feizi Ahmad Poyrdarvish 10.30495/jnrm.2022.63544.2155 Open Access Article Abstract Page Full-Text 5 - On (Quasi-)morphic Property of Trivial Extensions of Rings Najmeh dehghani Mojtaba Sedaghatjoo 10.30495/jnrm.2022.63160.2149 Open Access Article Abstract Page Full-Text 6 - Coincidence and fixed point theorems of generalized weakly contractive mappings in modular-like spaces Fatemeh Lael 10.30495/jnrm.2022.59783.2068 Open Access Article Abstract Page Full-Text 7 - Designing a mathematical model for determining the optimal location of insurance company branches by using a hybrid Fuzzy Multi-Criteria Decision-Making methods (F-MCDM) MANSOUR SOOFI Fatemeh Dinara Open Access Article Abstract Page Full-Text 8 - Designing a robust integrated supply chain model for blood products in times of crisis and uncertainty using NSGA II and MOPSO algorithms meysam karamipour Mohammad Ali Afshar Kazemi Ezzatollah AsghariZadeh Adel Azar Open Access Article Abstract Page Full-Text 9 - Nil skew α-Armendariz amalgamated rings Negin Farshad Shaaban Ali Safarisabet Ahmad Moussavi Open Access Article Abstract Page Full-Text 10 - تاثیر استفاده از بازنمایی ها بر کیفیت تدریس مفاهیم جبری (معادله درجه اول ) Akram Daryaee Abolfazl tehranian Ahmad shahvarani محسن رستمی مال خلیفه Open Access Article Abstract Page Full-Text 11 - COVERING RADIUS OF THE REPETITION CODES OVER Z2Z2^s Fariba Mahmoudi LOTFALLAH POURFARAJ 10.30495/jnrm.2022.62877.2140 Open Access Article Abstract Page Full-Text 12 - A novel analytical Solution of Turbulent Boundary Layer Flow at high range of Reynolds No. Over a Flat Plate with absence pressure gradient. mohammad hosein kaffash Davood Domiri Ganji Mohammad hassan Nobakhti Open Access Article Abstract Page Full-Text 13 - Solving Linear and Non-Linear Twelfth-Order Boundary Value Problems by Tension Spline Method Karim Farajeyan Nader Rafati Maleki