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Information × Registration Number 0122U001693, ( 0225U003771  ) R & D request Title Chaotic states in modulated systems Head Sveleba Serhii A., Доктор фізико-математичних наук Registration Date 16-02-2022 Organization Ivan Franko National University of Lviv popup.description1 The aim of the project is to find dimensional effects, pinning effects of incommensurate superstructure in the field of deformation of the main structure; construction of the theory of spatial dynamics of incommensurate superstructure in its various modes; construction of exact equations of amplitude and phase function of superstructure; establishment of dependences of behaviour of amplitude and phase function on symmetry of thermodynamic potential; determination of the contribution of harmonics of a incommensurate superstructure to its anisotropic interaction; study of the influence of surface energy on the dynamics of harmonics of incommensurate modulation waves. Investigate the dependence of learning error on the value of learning speed and sampling for multilayer neural networks. Applying the logistic function to the dependence of the learning error function of a multilayer neural network on the value of the learning speed and using the diagrams of branches and Fourier spectra to analyse the chaotic states in these systems. Calculations of chaotic states in other complex systems. popup.nrat_date 2024-12-09 Close