Hanfeng Li

activity

20232025

collaborators

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2 papers · 1 filter

math.DS2025

Local entropy theory, combinatorics, and local theory of Banach spaces

Hanfeng Li, Kairan Liu

Each continuous action of a countably infinite discrete group $Γ$ on a compact metrizable space X induces a continuous action of $Γ$ on the space M(X) of Borel probability measures…

math.DS2025

Restricted Permutations and Permanents of Infinite Amenable Groups

Hanfeng Li, Klaus Schmidt

Let $Γ$ be an infinite discrete group and $A \subset Γ$ a nonempty finite subset. The set of permutations $σ$ of $Γ$ such that $s^{- 1} σ (s) \in A$ for every $s \in Γ$ …