List of Articles Boundary value problems Open Access Article Abstract Page Full-Text 1 - Augmented Lagrangian method for solving absolute value equation and its application in two-point boundary value problems H. Moosaei S. Ketabchi M. T. Fooladi Open Access Article Abstract Page Full-Text 2 - Existence of at least three weak solutions for a quasilinear elliptic system Saeed. shokouh Open Access Article Abstract Page Full-Text 3 - An optimal analytical method for nonlinear boundary value problems based on method of variation of parameter R. Darzi B. Agheli Open Access Article Abstract Page Full-Text 4 - RESIDUE ANNIHILATION METHOD FOR SOLVING ORDINARY DIFFERENTIAL EQUATIONS Mehmet Pakdemirli Open Access Article Abstract Page Full-Text 5 - Using finite difference method for solving linear two-point fuzzy boundary value problems based on extension principle Seyed Majid Alavi Open Access Article Abstract Page Full-Text 6 - A Backward Diffrention Formula For Third-Order Inttial or Boundary Values Problems Using Collocation Method Gafar Timiyu Abosede Cole Khadeejah Audu Open Access Article Abstract Page Full-Text 7 - Legendre Wavelet Method for a Class of Fourth-Order Boundary Value Problems Sarkout Abdi Aram Azizi Mahmoud Shafiee Jamshid Saeidian Open Access Article Abstract Page Full-Text 8 - APPLICATION OF THE SINC APPROXIMATION TO THE SOLUTION OF BRATU'S PROBLEM J. Rashidinia N. Taher Open Access Article Abstract Page Full-Text 9 - TENSION TRIGONOMETRIC SPLINES INTERPOLATION METHOD FOR SOLVING A LINEAR BOUNDARY VALUE PROBLEM Omar El Khayyari Abdellah Lamnii Jaoud Dabounou