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math.DS2026

Margulis Measures on Expanding Foliations: Construction and Rigidity

Jérôme Buzzi, Yi Shi, Fan Yang +1

The paper constructs special reference measures on the leaves of a one‑dimensional expanding foliation preserved by a diffeomorphism and shows that any measure with maximal u‑entro…

math.DS2026

The Teichmüller Space of a 3-Dimensional Anosov Flow

Ruihao Gu, Yi Shi

For a transitive Anosov flow on 3-dimensional closed manifold , we realize its Teichmüller space in the sense of smooth orbit-equivalence classes as a product of two func…

math.DS2026

Lyapunov spectrum rigidity and simultaneous linearization for random Anosov diffeomorphisms

Aaron Brown, Yi Shi

In this paper we study the Lyapunov spectrum rigidity for random walks of expanding maps on unit circle and Anosov diffeomorphisms on -torus . Let $…

math.DS2024

Measures of intermediate pressures for geometric Lorenz attractors

Yi Shi, Xiaodong Wang

Pressure measures the complexity of a dynamical system concerning a continuous observation function. A dynamical system is called to admit the intermediate pressure property if for…

math.DS2024

A -connecting lemma for Lorenz attractors and its application on the space of ergodic measures

Yi Shi, Xueting Tian, Xiaodong Wang

For every , we prove a -connecting lemma for Lorenz attractors. To be precise, for a Lorenz attractor of a -dimensional ($r\geq…