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Bibliographic Details
Main Author: Demory, Aloïs
Format: Preprint
Published: 2026
Subjects:
Online Access:https://arxiv.org/abs/2601.07751
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Table of Contents:
  • We study the topology of the real algebraic hypersurfaces in $\mathbb{P}^n$ that can be constructed via combinatorial patchworking using triangulations that are dilations by two of other triangulations. By examining the real critical points of the polynomials that define such hypersurfaces, we find some asymptotical upper bounds on various sums of their Betti numbers. We then discuss the sharpness of those bounds.