Convergence analysis for piecewise Lagrange interpolation method of fractal fractional model of tumor-immune interaction with two different kernels

نویسندگان

1 Faculty of Sciences, Yasouj University, Yasouj, Iran.

2 Faculty of Sciences, Yasouj University, Yasouj, Iran.

doi
10.22034/cmde.2024.58991.2501
چکیده

Ahmad et al. (see [1]) presented a piecewise Lagrange interpolation method for solving tumor-immune interaction models with fractal fractional operators using a power law and exponential kernel. We suggest a convergence analysis for this method and we obtain the order of convergence. Of course, there are some mistakes in this numerical method that were corrected. Furthermore, Numerical illustrations are demonstrated to show the effectiveness of the corrected numerical method.