Abstract
Anomalous dynamics in complex systems have gained much interest in recent years. In this paper, a two-dimensional anomalous subdiffusion equation (2D-ASDE) is considered. Two numerical methods for solving the 2D-ASDE are presented. Their stability, convergence and solvability are discussed. A new multivariate extrapolation is introduced to improve the accuracy. Finally, numerical examples are given to demonstrate the effectiveness of the schemes and confirm the theoretical analysis.
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Chen, CM., Liu, F., Turner, I. et al. Numerical schemes and multivariate extrapolation of a two-dimensional anomalous sub-diffusion equation. Numer Algor 54, 1–21 (2010). https://doi.org/10.1007/s11075-009-9320-1
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DOI: https://doi.org/10.1007/s11075-009-9320-1