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arXiv 2108.00779math.GT
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双曲流形的同胚问题I

The Homeomorphism Problem For Hyperbolic Manifolds I

Joe Scull

摘要:

我们给出了闭双曲三维流形同胚问题的有界运行时间解。这是一个算法,给定两个三角形的双曲3-流形最多$t$四面体,决定如果他们代表相同的双曲3-流形与运行时间有界的\[ 2^{2^{t^{O(t)}}}.\]我们这样做,首先找到一个双曲结构上的每个流形作为一个几何三角形,然后比较这两个几何流形。

英文摘要:

We give a bounded runtime solution to the homeomorphism problem for closed hyperbolic 3-manifolds. This is an algorithm which, given two triangulations of hyperbolic 3-manifolds by at most $t$ tetrahedra, decides if they represent the same hyperbolic 3-manifold with runtime bounded by \[ 2^{2^{t^{O(t)}}}.\] We do this by first finding a hyperbolic structure on each manifold given as a geometric triangulation and then comparing the two as geometric manifolds.

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。

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