List of Articles Zainab Ayati Article 1 - Application of the Lie Symmetry Analysis for second-order fractional differential equations Mousa Ilie Jafar Biazar Zeinab Ayati Iranian Journal of Optimization , Issue 5 , Year , Spring 2017 Article 2 - Approximate solution of nonlinear fractional order model of HIV infection of CD4+T via Differential Quadrature Radial Basis Functions technique 20.1001.1.25885723.2021.13.1.1.4 Kokab Chalambari Hamideh Ebrahimi Zeinab Ayati Iranian Journal of Optimization , Issue 1 , Year , Winter 2021 Article 3 - Lump solutions of Biharmonic equation 20.1001.1.25885723.2020.12.2.12.0 Azadeh Badiepour Zainab Ayati Hamideh Ebrahimi Iranian Journal of Optimization , Issue 5 , Year , Spring 2020 Article 4 - Jacobi Operational Matrix Approach for Solving Systems of Linear and Nonlinear Integro-Differential Equations Khadijeh Sadri Zainab Ayati International Journal of Mathematical Modeling & Computations , Issue 1 , Year , Winter 2017