Superconvergence of the Local Discontinuous Galerkin Method for Elliptic Problems on Cartesian Grids
SIAM Journal on Numerical Analysis
Finite difference/spectral approximations for the time-fractional diffusion equation
Journal of Computational Physics
Implicit finite difference approximation for time fractional diffusion equations
Computers & Mathematics with Applications
Finite Element Method for the Space and Time Fractional Fokker-Planck Equation
SIAM Journal on Numerical Analysis
International Journal of Computer Mathematics
He's homotopy perturbation method for solving the space-and time-fractional telegraph equations
International Journal of Computer Mathematics
Computers & Mathematics with Applications
Analysis for one-dimensional time-fractional Tricomi-type equations by LDG methods
Numerical Algorithms
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In this paper we present and analyze an implicit fully discrete local discontinuous Galerkin (LDG) finite element method for solving the time-fractional Schrodinger equation, where the fractional derivative is described in the Caputo sense. The scheme is based on a finite difference method in time and local discontinuous Galerkin methods in space. A stability and error analysis is performed on the numerical methods. Numerical results confirm the expected convergence rates and illustrate the effectiveness of the method.