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Deformation theory of Cohen-Macaulay approximation

dc.contributor.authorIle, Runar
dc.date.accessioned2022-10-27T08:18:01Z
dc.date.available2022-10-27T08:18:01Z
dc.date.created2021-04-29T10:16:28Z
dc.date.issued2021
dc.identifier.citationJournal of Algebra. 2021, 568 437-466.en_US
dc.identifier.issn0021-8693
dc.identifier.urihttps://hdl.handle.net/11250/3028565
dc.description.abstractIn [22] we established axiomatic parametrised Cohen-Macaulay approximation which in particular was applied to pairs consisting of a finite type flat family of Cohen-Macaulay rings and modules. In this sequel we study the induced maps of deformation functors and deduce properties like smoothness and injectivity under general, mainly cohomological conditions on the module.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleDeformation theory of Cohen-Macaulay approximationen_US
dc.typeJournal articleen_US
dc.typePeer revieweden_US
dc.description.versionpublishedVersionen_US
dc.rights.holderThe Authoren_US
dc.source.pagenumber437-466en_US
dc.source.volume568en_US
dc.source.journalJournal of Algebraen_US
dc.identifier.doi10.1016/j.jalgebra.2020.09.039
dc.identifier.cristin1907154
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode2


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal