Proceedings of the Estonian Academy of Sciences, Physics and Mathematics |
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A-boundedness A-convergent Affine complete approximation autonomous nervous system Banach-Steinhaus theorem basis functions Brownian calculated clinical compatible function complex components connection coefficients correlation dimension correlation sum current reversals defined derivative diagnostic discrete Haar distributive lattice distributive Ockham algebras entropy equation Estonian finite subset fluctuation function Fourier Gaussian Haar transform Haar wavelet solution Haviar healthy heart rate variability heart rhythm Holder inequality human heart rate Hurst exponent interpolation Kleene algebras Lemma low-variability periods Math methods mode-locking multifractal NN-intervals node nonlinear dynamics p-maximally convergent a.e. parameter patients Phys polynomial function iff preserves the uncertainty product system prognostic prove reconstructed phase-space respiration scale-invariant scaling exponent sequence signal stochastic Stone algebras Tallinn Tartu techniques Theorem time-scale time-series trichotomous noise unary compatible uncertainty order uncertainty preserving function University of Tartu vector Walsh system wavelet coefficients wavelet transform weakly multiplicative system Zipf's law