Finite reconstruction with selective Rips complexes
Algebraic Topology
2023-04-21 v2 Metric Geometry
Abstract
Selective Rips complexes corresponding to a sequence of parameters are a generalization of Vietoris-Rips complexes utilizing the idea of thin simplices. We prove that if a metric space is close (in Gromov-Hausdorff distance) to a closed Riemannian manifold , then selective Rips complexes of for certain parameters attain the homotopy type of . This result is a generalization of Latchev's reconstruction result from Vietoris-Rips complexes to selective Rips complexes. In particular, we present a novel proof for the Latschev's theorem as a special case. We also present a functorial setting, which is new even in the case of Vietoris-Rips complexes.
Cite
@article{arxiv.2205.05525,
title = {Finite reconstruction with selective Rips complexes},
author = {Boštjan Lemež and Žiga Virk},
journal= {arXiv preprint arXiv:2205.05525},
year = {2023}
}
Comments
19 pages, 3 figure