RE: Reaction-Diffusion Equations



 You could read
 "Third generation cellular automaton for modeling excitable media"
 J. Weimar et al. Physica D 55 p. 328-339
 I don't think that the article can solve your problem, but you can get some
 ideas.
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 * Kenneth Geisshirt                                 *
 * Dept. of Theoretical Chemistry                    *
 * University of Copenhagen                          *
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