The operational matrix formulation of the Jacobi tau approximation for space fractional diffusion equation
The operational matrix formulation of the Jacobi tau approximation for space fractional diffusion equation
Abstract In this article, an accurate and efficient numerical method is presented for solving the space-fractional order diffusion equation (SFDE). Jacobi polynomials are used to approximate the solution of the equation as a base of the tau spectral method which is based on the Jacobi operational matrices of fractional derivative …