Fractional Reaction-Diffusion Equations |
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| Authors: | R K Saxena A M Mathai H J Haubold |
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| Institution: | (1) Department of Mathematics and Statistics, Jai Narain Vyas University, Jodhpur, 342005, India;(2) Department of Mathematics and Statistics, McGill University, Montreal, Canada, H3A 2K6;(3) Office for Outer Space Affairs, United Nations, P.O.Box 500, A 1400 Vienna, Austria |
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| Abstract: | In a series of papers, Saxena et al. (2002, 2004a, 2004b) derived solutions of a number of fractional kinetic equations in terms of generalized Mittag-Leffler functions which provide the extension of the work of Haubold and Mathai (1995, 2000). The subject of the present paper is to investigate the solution of a fractional reaction-diffusion equation. The results derived are of general nature and include the results reported earlier by many authors, notably by Jespersen et al. (1999) for anomalous diffusion and del-Castillo-Negrete et al. (2003) for reaction-diffusion systems with Lévy flights. The solution has been developed in terms of the H-function in a compact form with the help of Laplace and Fourier transforms. Most of the results obtained are in a form suitable for numerical computation. |
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| Keywords: | Reaction-diffusion Fractional calculus Mittag-Leffler function Laplace transform Mellin transform Fox H-function |
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