$\mathbb{Q}$-Fano threefolds of Fano index thirteen
Algebraic Geometry
2026-01-22 v3
Abstract
We show that a non-toric -factorial terminal Fano threefold of Picard rank and Fano index is a weighted hypersurface of degree in .
Cite
@article{arxiv.2212.06884,
title = {$\mathbb{Q}$-Fano threefolds of Fano index thirteen},
author = {Yuri Prokhorov},
journal= {arXiv preprint arXiv:2212.06884},
year = {2026}
}
Comments
10 pages, LaTeX, the proof of Corollary 4.9.3 is corrected