Comments on Fano varieties with torsion in $H^3(X, {\mathbb Z})$ by J. C. Ottem and J. V. Rennemo

Autor:	Kollár, János
Rok vydání:	2023
Předmět:	Mathematics - Algebraic Geometry
Druh dokumentu:	Working Paper
Popis:	Ottem and Rennemo constructed a Fano 4-fold with torsion in $H_2(X, \mathbb Z)$. We simplify the computation of $H_2(X, \mathbb Z)$ and also exhibit 2 lines $L', L''\subset X$ such that $L'- L''$ generates the torsion. Comment: comments on arXiv:2309.10793
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2311.05399 Zobrazit plný text záznamu View this record from Arxiv