The article discusses methods of system analysis that are promising for processing information in mathematical modeling of complex technical systems. These systems are described within the framework of classical long-range physics as a set of material points that obey the dynamics of nonlinear physical systems. The trajectories of material points are determined analytically using harmonic and polynomial approximations based on Fourier and Taylor series.
systems analysis, information processing, complex technical system, classical mathematical physics, nonlinear physical system, material points system, action at a distance models, fast expansions, Fourier series, Taylor series
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