Non-polynomial sextic spline approach for the solution of fourth-order boundary value problems. - Arshad Khan; Pooja Khandelwal (Appl. Math. Comput., 2011)

Parametric septic splines approach for the solution of linear sixth-order two-point boundary value problems. - Pooja Khandelwal; Talat Sultana (Appl. Math. Comput., 2013)

Non-polynomial sextic spline solution of singularly perturbed boundary-value problems. - Arshad Khan; Pooja Khandelwal (Int. J. Comput. Math., 2014)