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Torsion-free sheaves on nodal curves and triples

Torsion-free sheaves on nodal curves and triples Let X be a reduced irreducible curve with at most nodes as singularities with normalization π: $$ \tilde X $$ → X. We study the description of torsion free sheaves on X in terms of vector bundles with an additional structure on $$ \tilde X $$ which was introduced by Seshadri. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Bulletin of the Brazilian Mathematical Society, New Series Springer Journals

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References (9)

Publisher
Springer Journals
Copyright
Copyright © 2010 by Springer
Subject
Mathematics; Theoretical, Mathematical and Computational Physics; Mathematics, general
ISSN
1678-7544
eISSN
1678-7714
DOI
10.1007/s00574-010-0020-1
Publisher site
See Article on Publisher Site

Abstract

Let X be a reduced irreducible curve with at most nodes as singularities with normalization π: $$ \tilde X $$ → X. We study the description of torsion free sheaves on X in terms of vector bundles with an additional structure on $$ \tilde X $$ which was introduced by Seshadri.

Journal

Bulletin of the Brazilian Mathematical Society, New SeriesSpringer Journals

Published: Sep 1, 2010

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