Springer Verlag, Bulletin of the Russian Academy of Sciences: Physics, 12(75), p. 1585-1588
DOI: 10.3103/s1062873811120197
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The problem of choosing the set of parameters that determine the state of a spatially distributed system when calculating a spectrum of Lyapunov exponents is considered. The possibility of reducing the number of necessary quantities due to the features of the employed mathematical model is discussed. The proposed method is successfully applied to a hydrodynamic model of a Piers diode.