Horofunction compactifications 和 local Gromov model domains
Horofunction compactifications and local Gromov model domains
AI总结:
本文研究了复欧几里得空间中双曲域的horofunction紧化,并给出了身份映射扩展的充分条件及一类满足条件的平面双曲域。
摘要:
我们研究了在复欧几里得空间中配备Kobayashi距离的完整双曲域的horofunction紧化。我们提供了一个充分条件,即给定上述域Ω,身份映射从Ω到自身可以扩展为Ω的闭包到(Ω,k_Ω)的horofunction紧化的嵌入中,其中k_Ω表示Ω上的Kobayashi距离。值得注意的是,这个条件允许不相对于Kobayashi距离为Gromov双曲的无界域。我们还提供了一类满足上述条件的平面双曲域。
英文摘要:
We explore the horofunction compactification of complete hyperbolic domains in complex Euclidean space equipped with the Kobayashi distance. We provide a sufficient condition under which, given a domain $Ω$ as above, the identity map from $Ω$ to itself extends to an embedding of $\overlineΩ$ into the horofunction compactification of $(Ω,k_Ω)$, with $k_Ω$ denoting the Kobayashi distance on $Ω$. Notably, this condition admits unbounded domains that are not Gromov hyperbolic relative to the Kobayashi distance. We also provide a large class of planar hyperbolic domains satisfying the above condition.
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