Koebe conjecture and the Weyl problem for convex surfaces in hyperbolic 3-space
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2019
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| _version_ | 1866917793757134848 |
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| author | Luo, Feng Wu, Tianqi |
| author_facet | Luo, Feng Wu, Tianqi |
| contents | We prove that the Koebe circle domain conjecture is equivalent to the Weyl type problem that every complete hyperbolic surface of genus zero is isometric to the boundary of the hyperbolic convex hull of the complement of a circle domain. It provides a new way to approach the Koebe's conjecture using convex geometry. Combining our result with the work of He-Schramm on the Koebe conjecture, one establishes that every simply connected non-compact polyhedral surface is discrete conformal to the complex plane or the open unit disk. The main tool we use is Schramm's transboundary extremal lengths. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1910_08001 |
| institution | arXiv |
| publishDate | 2019 |
| record_format | arxiv |
| spellingShingle | Koebe conjecture and the Weyl problem for convex surfaces in hyperbolic 3-space Luo, Feng Wu, Tianqi Geometric Topology Complex Variables We prove that the Koebe circle domain conjecture is equivalent to the Weyl type problem that every complete hyperbolic surface of genus zero is isometric to the boundary of the hyperbolic convex hull of the complement of a circle domain. It provides a new way to approach the Koebe's conjecture using convex geometry. Combining our result with the work of He-Schramm on the Koebe conjecture, one establishes that every simply connected non-compact polyhedral surface is discrete conformal to the complex plane or the open unit disk. The main tool we use is Schramm's transboundary extremal lengths. |
| title | Koebe conjecture and the Weyl problem for convex surfaces in hyperbolic 3-space |
| topic | Geometric Topology Complex Variables |
| url | https://arxiv.org/abs/1910.08001 |