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A cascade of determinantal Calabi–Yau threefolds

✍ Scribed by Michał Kapustka; Grzegorz Kapustka

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
258 KB
Volume
283
Category
Article
ISSN
0025-584X

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✦ Synopsis

Abstract

We study Kustin–Miller unprojections of Calabi–Yau threefolds. As an application we work out the geometric properties of Calabi–Yau threefolds defined as linear sections of determinantal varieties. We compute their Hodge numbers and describe the morphisms corresponding to the faces of their Kähler–Mori cone (© 2010 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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A note on the Chow groups of projective
A note on the Chow groups of projective determinantal varieties; an appendix to the paper by Grzegorz Kapustka and Michal Kapustka on “A cascade of determinantal Calabi-Yau threefolds”
✍ Piotr Pragacz 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 115 KB 👁 1 views

## Abstract We investigate the Chow groups of projective determinantal varieties and those of their strata of matrices of fixed rank, using Chern class computations (© 2010 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)