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math.DS2026
Saturation for product systems of polynomials
Qinqi Wu, Jiaqi Yu
Recently, Qiu, Xu, Ye and Yu proved that for product system of finitely many minimal systems, the maximal -step pro-nilfactor of the system is the topological characteristi…
math.DS2024
A refined saturation theorem for polynomials and applications
Xiangdong Ye, Jiaqi Yu
For a dynamical system , and distinct non-constant integral polynomials vanishing at , the notion of regionally proximal relation along…