Threefolds of globally $F$-regular type with nef anti-canonical divisor

Autor:	Cascini, Paolo, Kawakami, Tatsuro, Takagi, Shunsuke
Rok vydání:	2024
Předmět:	Mathematics - Algebraic Geometry Mathematics - Commutative Algebra 14J45 (Primary) 14J30 13A35 (Secondary)
Druh dokumentu:	Working Paper
Popis:	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 $F$-regular type. Comment: 20 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2410.03871 Zobrazit plný text záznamu View this record from Arxiv