Tonoli's Calabi-Yau threefolds revisited

JOURNAL OF ALGEBRA

卷:509

Article

Kapustka, Grzegorz^1,2,3  Kapustka, Michal^1,2,3 

[1] Jagiellonian Univ, Dept Math & Informat, Lojasiewicza 6, PL-30348 Krakow, Poland

[2] Polish Acad Sci, Inst Math, Ul Sniadeckich 8,POB 21, PL-00956 Warsaw, Poland

[3] Univ Zurich, Math Nat Wissensch Fak, Inst Math, Winterthurerstr 190, CH-8057 Zurich, Switzerland

关键词: Calabi-Yau threefolds;    Surfaces of general type;    Pfaffian resolutions;    Geometric syzygics;   

DOI  :  10.1016/j.jalgebra.2018.05.013

来源: Elsevier

【 摘 要 】

We find a simple construction of Tonoli's examples of Calabi-Yau threefolds in complex P-6. We prove that the rank of the Picard group of elements of one of these families is at least 2. (C) 2018 Elsevier Inc. All rights reserved.

【 授权许可】

Free