Decompositions of moduli spaces of vector bundles and graph potentials

We propose a conjectural semiorthogonal decomposition for the derived category of the moduli space of stable rank 2 bundles with fixed determinant of odd degree, independently formulated by Narasimhan. We discuss some evidence for and furthermore propose semiorthogonal decompositions with additional...

Full description

Bibliographic Details
Main Authors: Pieter Belmans, Sergey Galkin, Swarnava Mukhopadhyay
Format: Article
Language:English
Published: Cambridge University Press 2023-01-01
Series:Forum of Mathematics, Sigma
Subjects:
Online Access:https://www.cambridge.org/core/product/identifier/S2050509423000142/type/journal_article
_version_ 1811156235866603520
author Pieter Belmans
Sergey Galkin
Swarnava Mukhopadhyay
author_facet Pieter Belmans
Sergey Galkin
Swarnava Mukhopadhyay
author_sort Pieter Belmans
collection DOAJ
description We propose a conjectural semiorthogonal decomposition for the derived category of the moduli space of stable rank 2 bundles with fixed determinant of odd degree, independently formulated by Narasimhan. We discuss some evidence for and furthermore propose semiorthogonal decompositions with additional structure.
first_indexed 2024-04-10T04:48:14Z
format Article
id doaj.art-6387f66514214a14b253541db24bc6e5
institution Directory Open Access Journal
issn 2050-5094
language English
last_indexed 2024-04-10T04:48:14Z
publishDate 2023-01-01
publisher Cambridge University Press
record_format Article
series Forum of Mathematics, Sigma
spelling doaj.art-6387f66514214a14b253541db24bc6e52023-03-09T12:34:30ZengCambridge University PressForum of Mathematics, Sigma2050-50942023-01-011110.1017/fms.2023.14Decompositions of moduli spaces of vector bundles and graph potentialsPieter Belmans0https://orcid.org/0000-0002-0140-2824Sergey Galkin1https://orcid.org/0000-0003-3175-2670Swarnava Mukhopadhyay2Department of Mathematics, Université de Luxembourg, 6, avenue de la Fonte, L-4364 Esch-sur-Alzette, Luxembourg; E-mail:PUC-Rio, Departamento de Matemática, Rua Marquês de São Vicente 225, Gávea, Rio de Janeiro; E-mail:School of Mathematics, Tata Institute of Fundamental Research, 1 Homi Bhabha Road, Navy Nagar, Colaba, Mumbai 400005; E-mail:We propose a conjectural semiorthogonal decomposition for the derived category of the moduli space of stable rank 2 bundles with fixed determinant of odd degree, independently formulated by Narasimhan. We discuss some evidence for and furthermore propose semiorthogonal decompositions with additional structure.https://www.cambridge.org/core/product/identifier/S2050509423000142/type/journal_article14J3318G8014D2014J45
spellingShingle Pieter Belmans
Sergey Galkin
Swarnava Mukhopadhyay
Decompositions of moduli spaces of vector bundles and graph potentials
Forum of Mathematics, Sigma
14J33
18G80
14D20
14J45
title Decompositions of moduli spaces of vector bundles and graph potentials
title_full Decompositions of moduli spaces of vector bundles and graph potentials
title_fullStr Decompositions of moduli spaces of vector bundles and graph potentials
title_full_unstemmed Decompositions of moduli spaces of vector bundles and graph potentials
title_short Decompositions of moduli spaces of vector bundles and graph potentials
title_sort decompositions of moduli spaces of vector bundles and graph potentials
topic 14J33
18G80
14D20
14J45
url https://www.cambridge.org/core/product/identifier/S2050509423000142/type/journal_article
work_keys_str_mv AT pieterbelmans decompositionsofmodulispacesofvectorbundlesandgraphpotentials
AT sergeygalkin decompositionsofmodulispacesofvectorbundlesandgraphpotentials
AT swarnavamukhopadhyay decompositionsofmodulispacesofvectorbundlesandgraphpotentials