“…As the use of splines [27] in numerical methods to obtain the numerical solutions of differential equations leads to low-cost manageable banded matrix system, numerical methods incorporated with spline functions are produced to have numerical solutions of the RLW equation. Thus, the implementations of both collocation [17,[20][21][22]25] and Galerkin [16,18,19,26] methods with quadratic, cubic, quartic, quintic, and septic B-splines have been done in finding the numerical solutions of the RLW equation. The investigation of the solution of differential problems with B-splines is obtained by the method of weighted residuals.…”