List of Articles Open Access Article Abstract Page Full-Text 1 - Evaluating and classifying the insurers risk in the insurance industry using data envelopment analysis Seyyedeh Nasim Shobeiri Mohsen Rostamy- Malkhalifeh Hashem Nikoomaram Mohammadreza Miri Lavasani Open Access Article Abstract Page Full-Text 2 - Efficiency Evaluation of Two-Stage Data Envelopment Analysis Model Based on Triangular Intuitionistic Fuzzy numbers andslack variables nafiseh javaherian Ali Hamzehee Hossein sayyadi Tooranloo Reza Soleymani-Damaneh Open Access Article Abstract Page Full-Text 3 - Modeling the quality of water and wastewater treatment using neural networks and hybrid neural networks Ahmad Jafarian Fatemeh Ghanbary Rahim saneeifard Open Access Article Abstract Page Full-Text 4 - Some properties of sums of weighted composition operators on the Fock space Mahsa Fatehi Asma Negahdari Open Access Article Abstract Page Full-Text 5 - An application of fuzzy fractional partial differential equations on heart sound signal denoising farnoosh karimi Tofigh Allahviranloo Saeed Abbasbandy Open Access Article Abstract Page Full-Text 6 - A REVERSE INEQUALITY FOR SOME GENERALIZED GEOMETRIC MEANS INVOLVING UNITAL POSITIVE LINEAR MAPS Fatemeh Khosravi Amir ghasem Ghazanfari Open Access Article Abstract Page Full-Text 7 - An enhanced Russell model to measure aggregate efficiency of multi-period production systems Mohammad Najari Alamouti Mohsen Khounsiavash Reza Kazimi Matin Zohreh Moghaddas Open Access Article Abstract Page Full-Text 8 - Linkage module by G_K-perfect module and behavior of graded reduced Fatemeh Dehghani-Zadeh Open Access Article Abstract Page Full-Text 9 - Introduction of fuzzy q-fractional derivative and its properties Naser Mikael Vand Zahra Noeiaghdam Open Access Article Abstract Page Full-Text 10 - Designing a Dynamic two-stage data envelopment analysis model to calculate partial and periodic efficiency Reza Soleymani-Damaneh Open Access Article Abstract Page Full-Text 11 - A New Algorithm of the Variational Inequality Problems with Application on the Asymmetric Traffic Equilibrium Problem Morad Payvand Sadigheh Jahdi Hamid Reza maleki sarvestani Open Access Article Abstract Page Full-Text 12 - Characterization of cubic derivations on various class of Banach algebras Fariba Farajpour Ali Ebadian Shahram Najafzadeh Open Access Article Abstract Page Full-Text 13 - New bounds on weak odd dominating set in trees Hadi Rahbani Sayed N .Doustimotlagh Nader Jafari Rad Open Access Article Abstract Page Full-Text 14 - Wolf-type duality for nonsmooth mathematical programs with equilibrium constraints Ali Ansari Ardali Open Access Article Abstract Page Full-Text 15 - Adaptive modified function projective synchronization for a chaotic complex system Moosarreza Shamsyeh Zahedi