List of Articles KHADEEJAH AUDU Article 1 - A Backward Diffrention Formula For Third-Order Inttial or Boundary Values Problems Using Collocation Method 20.1001.1.25885723.2021.13.1.6.9 Gafar Timiyu Abosede Cole Khadeejah Audu Iranian Journal of Optimization , Issue 2 , Year , Spring 2021 Article 2 - Convergence of Triple Accelerated Over-Relaxation (TAOR) Method for M-Matrix Linear Systems 20.1001.1.25885723.2021.13.1.7.0 Khadeejah Audu Yusuph Yahaya Rufus Adeboye Usman Abubakar Iranian Journal of Optimization , Issue 2 , Year , Spring 2021