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Efficient Application of the Two-Grid Technique for Solving Time-Fractional Non-linear Parabolic Problem

  • Miglena N. KolevaEmail author
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 9045)

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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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  1. 1.FNSEUniversity of RousseRousseBulgaria

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