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arXiv · 2502.12888

Dynamical systems defined by polynomials with algebraic properties

Shigeki Akiyama·Xiang Gao·Teturo Kamae
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Abstract

Let (x_n; n\in Z) be a bisequence of elements x_n in the 1-dimensional torus R/Z, which is called a stream over R/Z. Let P(z)=a_k z^k+...+a_1 z+a_0 be a polynomial with integer coefficients. Define the set of streams over R/Z such that the convolution product P(z)\times(x_n; n\in Z)=(\sum_{i=0}^k a_i x_{n-i}; n\in Z)=(0; n\in Z), which is called the stream 0 of P. We study similarities between stream 0 of P and the roots of P(z)=0.

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Shigeki Akiyama, Xiang Gao, Teturo Kamae. 2025-02-18. Dynamical systems defined by polynomials with algebraic properties. https://arxiv.org/abs/2502.12888

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