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The numerical solution of fractional differential equations: Speed versus accuracy

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Abstract

This paper is concerned with the development of efficient algorithms for the approximate solution of fractional differential equations of the form D α y(t)=f(t,y(t)), α∈R +N.(†)

We briefly review standard numerical techniques for the solution of (†) and we consider how the computational cost may be reduced by taking into account the structure of the calculations to be undertaken. We analyse the fixed memory principle and present an alternative nested mesh variant that gives a good approximation to the true solution at reasonable computational cost. We conclude with some numerical examples.

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References

  1. C.T.H. Baker and M.S. Derakhshan, FFT techniques in the numerical solution of convolution equations, J. Comput. Appl. Math. 20 (1987) 5–24.

    Google Scholar 

  2. L. Blank, Numerical treatment of differential equations of fractional order, Numerical Analysis Report 287, Manchester Centre for Computational Mathematics (1996).

  3. M. Caputo, Linear models of dissipation whose Q is almost frequency independent II, Geophys. J. Roy. Astronom. Soc. 13 (1967) 529–539.

    Google Scholar 

  4. K. Diethelm, An algorithm for the numerical solution of differential equations of fractional order, Elect. Trans. Numer. Anal. 5 (1997) 1–1.

    Google Scholar 

  5. K. Diethelm, Numerical approximation of finite-part integrals with generalised compound quadrature formulae, IMA J. Numer. Anal. 17 (1997) 479–493.

    Google Scholar 

  6. K. Diethelm and A. Freed, On the solution of nonlinear fractional order differential equations used in the modelling of viscoplasticity, in: Scient. Comp. in Chem. Eng. II – Computational Fluid Dynamics, Reaction Engineering, and Molecular Properties, eds. F. Keil, W. Mackens, H. Voß and J. Werther (Springer, Heidelberg, 1999) pp. 217–224.

    Google Scholar 

  7. K. Diethelm and N.J. Ford, Analysis of fractional differential equations, J. Math. Anal. Appl., to appear.

  8. K. Diethelm and N.J. Ford, Numerical solution of the Bagley–Torvik equation, to appear.

  9. K. Diethelm and N.J. Ford, Fractional differential equations involving derivatives of several orders and their numerical solution, to appear.

  10. K. Diethelm and G. Walz, Numerical solution of fractional order differential equations by extropolation, Numer. Algorithms 16 (1997) 231–253.

    Google Scholar 

  11. N.J. Ford and A.C. Simpson, Numerical and analytical treatment of differential equations of fractional order, in: Proc. of IMACS International Conf. on Scientific Computing and Mathematical Modeling, Milwaukee (2000).

  12. N.J. Higham, Accuracy and Stability of Numerical Algorithms (SIAM, Philadelphia, PA, 1996).

    Google Scholar 

  13. C. Lubich, Discretized fractional calculus, SIAM J. Math. Anal. 17 (1986) 704–719.

    Google Scholar 

  14. C. Lubich, Fractional linear multistep methods for Abel–Volterra integral equations of the second kind, Math. Comp. 45 (1985) 463–469.

    Google Scholar 

  15. C. Lubich, Convolution quadrature and discretized operational calculus. II, Numer. Math. 52 (1988) 413–425.

    Google Scholar 

  16. A.R. Nkamnang, Diskretisierung von mehrgliedrigen Abelschen Integralgleichungen und gewöhnlichen Differentialgleichungen gebrochener Ordnung, Ph.D. dissertation, Freie Universität Berlin (1998).

  17. K.B. Oldham and J. Spanier, The Fractional Calculus (Academic Press, San Diego, 1974).

    Google Scholar 

  18. I. Podlubny, Fractional Differential Equations (Academic Press, San Diego, 1999). 346 N.J. Ford, A.C. Simpson / Numerical solution of fractional DEs

    Google Scholar 

  19. I. Podlubny, Numerical solution of ordinary fractional differential equations by the fractional difference method, in: Proc. of the 2nd International Conf. in Difference Equations (Gordon and Breach, London, 1997) pp. 507–515.

    Google Scholar 

  20. S.G. Samko, A.A. Kilbas and O.I. Marichev, Fractional Integrals and Derivatives (Gordon and Breach, London, 1993).

    Google Scholar 

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Correspondence to Neville J. Ford.

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Ford, N.J., Simpson, A.C. The numerical solution of fractional differential equations: Speed versus accuracy. Numerical Algorithms 26, 333–346 (2001). https://doi.org/10.1023/A:1016601312158

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