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dc.contributor.authorBudur, N. 
dc.contributor.authorLiu, Y.
dc.date.accessioned2020-10-08T15:27:44Z
dc.date.available2020-10-08T15:27:44Z
dc.date.issued2019
dc.identifier.urihttp://hdl.handle.net/20.500.11824/1160
dc.description.abstractAbstract. In this article we address the length of perverse sheaves arising as direct images of rank one local systems on complements of hyperplane arrangements. In the case of a cone over an essential line arrangement with at most triple points, we provide combinatorial formulas for these lengths. As by-products, we also obtain in this case combinatorial formulas for the intersection cohomology Betti numbers of rank one local systems on the complement with same monodromy around the planes.en_US
dc.formatapplication/pdfen_US
dc.language.isoengen_US
dc.rightsReconocimiento-NoComercial-CompartirIgual 3.0 Españaen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/es/en_US
dc.titleOn the length of perverse sheaves on hyperplane arrangementsen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.identifier.doi10.1007/s40879-019-00371-2
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s40879-019-00371-2en_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersionen_US
dc.journal.titleeuropean Journal of Mathematicsen_US


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Reconocimiento-NoComercial-CompartirIgual 3.0 España
Except where otherwise noted, this item's license is described as Reconocimiento-NoComercial-CompartirIgual 3.0 España