Threefolds of globally $F$-regular type with nef anti-canonical divisor
Algebraic Geometry
2024-10-08 v1 Commutative Algebra
Abstract
As a special case of a conjecture by Schwede and Smith, we prove that a smooth complex projective threefold with nef anti-canonical divisor is weak Fano if it is of globally -regular type.
Cite
@article{arxiv.2410.03871,
title = {Threefolds of globally $F$-regular type with nef anti-canonical divisor},
author = {Paolo Cascini and Tatsuro Kawakami and Shunsuke Takagi},
journal= {arXiv preprint arXiv:2410.03871},
year = {2024}
}
Comments
20 pages