Petković, M. and Rota, F. (2023) A note on the Kuznetsov component of the Veronese double cone. Journal of Pure and Applied Algebra, 227(3), 107214. (doi: 10.1016/j.jpaa.2022.107214)
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Abstract
This note describes moduli spaces of complexes in the derived category of a Veronese double cone Y. Focusing on objects with the same class as ideal sheaves of lines, we describe the moduli space of Gieseker stable sheaves and show that it has two components. Then, we study the moduli space of stable complexes in the Kuznetsov component of Y of the same class, which also has two components. One parametrizes ideal sheaves of lines and it appears in both moduli spaces. The other components are not directly related by a wall-crossing: we show this by describing an intermediate moduli space of complexes as a space of stable pairs in the sense of Pandharipande and Thomas.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Rota, Dr Franco |
Authors: | Petković, M., and Rota, F. |
College/School: | College of Science and Engineering > School of Mathematics and Statistics > Mathematics |
Journal Name: | Journal of Pure and Applied Algebra |
Publisher: | Elsevier |
ISSN: | 0022-4049 |
ISSN (Online): | 1873-1376 |
Published Online: | 30 August 2022 |
Copyright Holders: | Copyright © 2022 The Authors |
First Published: | First published in Journal of Pure and Applied Algebra 227(3): 107214 |
Publisher Policy: | Reproduced under a Creative Commons License |
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