“…Recently, some works have been done on this model type, but with natural orders, see [1], [7], [14], [10], [8], [4], and [15], so that is why the proposed technique will be the beginning of a more detailed work on fractional models and perhaps it can progress the topic. This work is organized as follows: the researchers proposed two new types of fractional Spline method (FSM) to solve Volterra and Fredholm-integral equations by using two systems of equations as shown in Section 2 and Section 3, in Section 4 the convergence of these two fractional Spline models have been investigated, in Section 5 numerical examples are presented to illustrate the applications and effectiveness of the approach.…”