Quartic Non-Polynomial Splines Approach to the Solution of a System of Second-Order Boundary-Value Problems. - Siraj-ul-Islam; Syed Ikram A. Tirmizi; Fazal-i-Haq (Int. J. High Perform. Comput. Appl., 2007)

Non-polynomial splines approach to the solution of sixth-order boundary-value problems. - Siraj-ul-Islam; Syed Ikram A. Tirmizi; Fazal-i-Haq; Muhammad Azam Khan (Appl. Math. Comput., 2008)

Non-polynomial spline solution of singularly perturbed boundary-value problems. - Syed Ikram A. Tirmizi; Fazal-i-Haq; Siraj-ul-Islam (Appl. Math. Comput., 2008)

A comparative study of numerical integration based on Haar wavelets and hybrid functions. - Siraj-ul-Islam; Imran Aziz; Fazal-i-Haq (Comput. Math. Appl., 2010)