@Article{JCM-37-629, author = {Yang , Yubo and Ma , Heping}, title = {A Linear Implicit L1-Legendre Galerkin Chebyshev Collocation Method for Generalized Time- and Space-Fractional Burgers Equation}, journal = {Journal of Computational Mathematics}, year = {2019}, volume = {37}, number = {5}, pages = {629--644}, abstract = {
In this paper, a linear implicit L1-Legendre Galerkin Chebyshev collocation method for the generalized time- and space-fractional Burgers equation is developed. A linear implicit finite difference scheme based on the L1-algorithm for the Caputo fractional derivative is proposed for temporal discretization. And the Legendre Galerkin Chebyshev collocation method, based on the Legendre-Galerkin variational form, but the nonlinear term and the right-hand term are treated by Chebyshev-Gauss interpolation, is proposed for spatial discretization. Rigorous stability and convergence analysis are developed. Numerical examples are shown to demonstrate the accuracy, stability and effectiveness of the method.
}, issn = {1991-7139}, doi = {https://doi.org/10.4208/jcm.1807-m2017-0197}, url = {http://global-sci.org/intro/article_detail/jcm/13038.html} }