圆盘离散单值化的欧氏公式
Euclidean formulation of discrete uniformization of the disk
摘要：
瑟斯顿的黎曼映射的圆填充近似（由Rodin-Sullivan证明给出极限的黎曼映射）主要基于这样的定理：任何具有圆填充度量的拓扑圆盘都可以变形为具有与圆内切的边界圆的圆盘中的圆填充度量。统一化的主要证明使用双曲体积（Andreev）或双曲圆填充（Beardon和Stephenson）。我们重新制定这些问题到欧几里德的背景下，它允许更一般的离散共形结构和边界条件。其主要思想是用一个双覆盖的圆盘代替圆盘，其中一边被迫为圆，另一边被迫具有内曲率为零。整个问题归结为寻找一个零曲率结构。我们还表明，这些曲率自然产生的曲率措施广义流形（流形的多重性），延长通常的离散Lipschitz-Killing曲率表面。
英文摘要：
Thurston's circle packing approximation of the Riemann Mapping (proven to give the Riemann Mapping in the limit by Rodin-Sullivan) is largely based on the theorem that any topological disk with a circle packing metric can be deformed into a circle packing metric in the disk with boundary circles internally tangent to the circle. The main proofs of the uniformization use hyperbolic volumes (Andreev) or hyperbolic circle packings (by Beardon and Stephenson). We reformulate these problems into a Euclidean context, which allows more general discrete conformal structures and boundary conditions. The main idea is to replace the disk with a double covered disk with one side forced to be a circle and the other forced to have interior curvature zero. The entire problem is reduced to finding a zero curvature structure. We also show that these curvatures arise naturally as curvature measures on generalized manifolds (manifolds with multiplicity) that extend the usual discrete Lipschitz-Killing curvatures on surfaces.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
