فهرست مقالات سعید حاجی زاده مقاله 1 - An Efficient Numerical Algorithm For Solving Linear Differential Equations of Arbitrary Order And Coefficients S. Hatamzadeh-Varmazyar Z. Masouri International Journal of Industrial Mathematics , شماره 2 , سال 10 , بهار 2018 مقاله 2 - A Fast and Accurate Expansion-Iterative Method for Solving Second Kind Volterra Integral Equations S. Hatamzadeh-Varmazyar Z. Masouri International Journal of Industrial Mathematics , شماره 1 , سال 10 , زمستان 2018 مقاله 3 - Numerical Solution of Second Kind Volterra and Fredholm Integral Equations Based on a Direct Method Via Triangular Functions S. Hatamzadeh-Varmazyar Z. Masouri International Journal of Industrial Mathematics , شماره 2 , سال 11 , بهار 2019