3 papers
math.DS2026
Bivariate partial mapping for detecting causality in complex non-autonomous system
Yang Ni, Changqing Liu, Yifan Zhang +4
Identifying causality is fundamental for human understanding of the world, where complex non-autonomous systems such as species population changes, brain activities, etc. are exten…
math.DS2026
Symbolic dynamics for certain non-invertible maps
Jing Xun, Yifan Zhang, Yujun Zhu
Let be a non-invertible map with zero Lyapunov exponents and singularities on a closed Riemannian manifold . We consider the symbolic dynamics of . Combi…
math.DS2025
On equilibrium states for certain partially hyperbolic endomorphisms with one-dimensional center
Yifan Zhang, Yujun Zhu
In this paper, the equilibrium states for a non-degenerate partially hyperbolic endomorphism on a closed Riemannian manifold with one-dimensional center bundle are…