Sheaves on singular varieties

Elizabeth Gasparim and Thomas Köppe

Journal of Singularities
volume 2 (2010), 56-66
Proceedings of Singularities in Aarhus, August 2009

Received 13 December 2009.

DOI: 10.5427/jsing.2010.2d

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Abstract:

We prove existence of reflexive sheaves on singular surfaces and threefolds with prescribed numerical invariants and study their moduli.


Keywords:

Reflexive sheaves, local holomorphic Euler characteristic, moduli spaces


Mathematical Subject Classification:


Author(s) information:

Elizabeth Gasparim Thomas Köppe
School of Mathematics, The University of Edinburgh School of Mathematics, The University of Edinburgh
James Clerk Maxwell Building James Clerk Maxwell Building
The King's Buildings The King's Buildings
Mayfield Road Mayfield Road
Edinburgh, EH9 3JZ, United Kingdom Edinburgh, EH9 3JZ, United Kingdom
email: Elizabeth.Gasparim@ed.ac.uk email: t.koeppe@ed.ac.uk