FDM 2014: Finite Difference Methods,Theory and Applications pp 257-265 | Cite as
Efficient Application of the Two-Grid Technique for Solving Time-Fractional Non-linear Parabolic Problem
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Abstract
In this paper we present numerical methods for solving a non-linear time-fractional parabolic model. To cope with non-local in time nature of the problem, we exploit the idea of the two-grid method and develop fast numerical algorithms. Moreover, we show that suitable modifications of the standard two-grid technique lead to significant reduction of the computational time. Numerical results are also discussed.
Notes
Acknowledgement
This research is supported by the Bulgarian National Fund of Science under the Project I02/20 - 2014.
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