Solving the time-fractional diffusion equation via Sinc–Haar collocation method

作者:

Highlights:

• Expanding the approximation with the elements of Sinc and Haar functions.

• An efficient algorithm with exponential convergence rate.

• Computational speed is high due to using the Haar operational matrices.

• To improve the accuracy by increasing the number of collocation points.

摘要

•Expanding the approximation with the elements of Sinc and Haar functions.•An efficient algorithm with exponential convergence rate.•Computational speed is high due to using the Haar operational matrices.•To improve the accuracy by increasing the number of collocation points.

论文关键词:Collocation method,Sinc functions,Haar functions,Time-fractional,Diffusion equation

论文评审过程:Available online 29 January 2015.

论文官网地址:https://doi.org/10.1016/j.amc.2014.12.110