@Article{IJNAM-16-2, author = {Max, Gunzburger and Wang, Jilu}, title = {A Second-Order Crank-Nicolson Method for Time-Fractional PDEs}, journal = {International Journal of Numerical Analysis and Modeling}, year = {2019}, volume = {16}, number = {2}, pages = {225--239}, abstract = {
Based on convolution quadrature in time and continuous piecewise linear finite element approximation in space, a Crank-Nicolson type method is proposed for solving a partial differential equation involving a fractional time derivative. The method achieves second-order convergence in time without being corrected at the initial steps. Optimal-order error estimates are derived under regularity assumptions on the source and initial data but without having to assume regularity of the solution.
}, issn = {2617-8710}, doi = {https://doi.org/2019-IJNAM-12801}, url = {https://global-sci.com/article/83059/a-second-order-crank-nicolson-method-for-time-fractional-pdes} }