Zhuang Wang

activity

20172026

most citedTrace and density results on regular trees

11 citations · 35 across the 12 of their papers we have counts for

collaborators

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3 papers · 1 filter

math.CV2026

Equivalent characterizations of John and uniform domains in doubling metric spaces

Yaxiang Li, Yahui Sheng, Zhuang Wang

In this paper, we characterize John and uniform domains in doubling metric spaces. Specifically, we show that a locally quasiconvex domain in a doubling metric space is length John…

math.CV2021

Improved regularity of harmonic diffeomorphic extensions on quasihyperbolic domains

Zhuang Wang, Haiqing Xu

Let $X$ be a Jordan domain satisfying hyperbolic growth conditions. Assume that $φ$ is a homeomorphism from the boundary $\partial X$ of $X$ onto the uni…

math.CV2018★ 4 cited

Controlled diffeomorphic extension of homeomorphisms

Pekka Koskela, Zhuang Wang, Haiqing Xu

Let $Ω$ be an internal chord-arc Jordan domain and $φ : S \to \partial Ω$ be a homeomorphism. We show that $φ$ has finite dyadic energy if and only if $φ$ has a diffeomo…