Preprint 95/2019

A new family of triangulations of Pd

Lorenzo Venturello and Hailun Zheng

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Submission date: 17. Oct. 2019
Bibtex
MSC-Numbers: 57Q15, 57R05
Keywords and phrases: Real projective space, PL manifolds, Triangulations
Link to arXiv: See the arXiv entry of this preprint.

Abstract:
We construct a family of PL triangulations of the d-dimensional real projective space Pd for every d 1 on Θ((1+√5-   2)d+1) vertices. This improves a construction due to Kühnel on 2d+1 1 vertices.

25.10.2019, 15:39