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math.CV2026
Uniformizing non-proper Gromov Hyperbolic Spaces
Shu-Jing Gao, Chang-Yu Guo, Miao He
In this paper, we extend a large part of the uniformization theory of Bonk-Heinonen-Koskela [Asterisque 2001] to length spaces that are not necessarily proper or geodesic. Among ot…
math.CV2023
A note to "Radial limits of quasiregular Local Homeomorphisms''
Chang-Yu Guo, Yi Xuan
In this short note, we consider quasiregular local homeomorphisms on uniform domains. We prove that such mappings always can be extended to some boundary points along John curves,…
math.CV2020
Generalized quasidisks and conformality: progress and challenges
Chang-Yu Guo, Haiqing Xu
In this notes, we survey the recent developments on theory of generalized quasidisks. Based on the more or less standard techniques used earlier, we also provide some minor improve…