Universality of periodic points in bounded discrete time series

Autor: Nakayama, Chikara, Yoneda, Tsuyoshi
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: We consider arbitrary bounded discrete time series originating from dynamical system. Without any use of the Fourier transform, we find periodic points which suitably characterizes (i.e. independent of Lyapunov exponent) the corresponding time series. In particular, bounded discrete time series generated by the autoregressive model (without the white noise) is equivalent to a quasi periodic function.
Databáze: arXiv