فهرس المقالات Farajollah Mohammadi Yaghoobi المقاله 1 - Existence and multiplicity of positive solutions for a class of semilinear elliptic system with nonlinear boundary conditions 20.1001.1.22520201.2016.05.01.1.0 F. M. Yaghoobi J. Shamshiri Journal of Linear and Topological Algebra , العدد 1 , السنة 5 , زمستان 2016 المقاله 2 - Numerical Solution Two-Dimensional Volterra-Fredholm Integral Equations of the Second Kind with Block-Pulse Functions Based on Legendre Polynomials 20.1001.1.22286225.2022.12.1.1.5 10.30495/ijm2c.2022.688969 Jafar Khazaian Nouredin Parandin Farajollah Mohammadi Yaghoobi Nasrin Karami Kabir International Journal of Mathematical Modeling & Computations , العدد 1 , السنة 12 , زمستان 2022