DG Affinity of DQ-modules

Reference : DG Affinity of DQ-modules


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Mathematics
	To cite this reference:	http://hdl.handle.net/10993/19308

Title :	DG Affinity of DQ-modules
Language :	English
Author, co-author :	Petit, François [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Mathematics Research Unit >]
Publication date :	2012
Journal title :	International Mathematics Research Notices
Publisher :	Oxford University Press
Issue/season :	6
Pages :	1414-1438
Peer reviewed :	Yes (verified by ORBi^lu)
Audience :	International
ISSN :	1073-7928
e-ISSN :	1687-0247
City :	Oxford
Country :	United Kingdom
Abstract :	[en] In this paper, we prove the dg affinity of formal deformation algebroid stacks over complex smooth algebraic varieties. For that purpose, we introduce the triangulated category of formal deformation modules which are cohomologically complete and whose associated graded module is quasi-coherent.
Permalink :	http://hdl.handle.net/10993/19308
DOI :	10.1093/imrn/rnr075

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