You are in the accessibility menu

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/122709
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBedregal, Roberto Callejas-
dc.contributor.authorSeade, José-
dc.contributor.authorMorgado, Michelle Ferreira Zanchetta-
dc.date.accessioned2015-04-27T11:55:58Z-
dc.date.accessioned2016-10-25T20:46:54Z-
dc.date.available2015-04-27T11:55:58Z-
dc.date.available2016-10-25T20:46:54Z-
dc.date.issued2012-
dc.identifierhttps://mr.math.ca/article/le-cycles-and-milnor-classes-of-compact-hypersurfaces/-
dc.identifier.citationComptes Rendus Mathématiques de l'Académie des Sciences, v. 34, n. 2, p. 33-38, 2012.-
dc.identifier.issn0706-1994-
dc.identifier.urihttp://hdl.handle.net/11449/122709-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/122709-
dc.description.abstractWe determine the relation amongst the global Lê cycles and the Milnor classes of analytic hypersurfaces defined by a section of a very ample line bundle over a compact complex manifold. The key point is finding appropriate expressions for the global Lê cycles and for the Milnor classes in terms of polar varieties. Our starting points are an interpretation of the Lê cycles given by T. Gaffney and R. Gassler, a formula by A. Parusinski and P. Pragacz for the Milnor classes via McPherson’s functor, and a conjecture of J.-P. Brasselet, that we prove, stating that Milnor classes can be expressed in terms of polar varieties. We then use the work by R. Piegne for Mather classes, by J. Schürmann and M. Tibăr for MacPherson’s classes for constructible functions, and by D. Massey for an extension of the local Lê cycles for constructible sheaves.en
dc.description.abstractNous déterminons la relation entre les cycles de Lê globaux et les classes de Milnor des hypersurfaces analytiques définies par une section d’un fibré en droites très ample sur des variétés non-singulières complexes compactes. Le point clé consiste à trouver des expressions appropriées des cycles de Lê globaux et des classes de Milnor en termes de variétés polaires. Nos points de départ sont une interprétation des cycles de Lê donnée par T. Gaffney et R. Gassler, une formule de A. Parusinski et P. Pragacz pour les classes de Milnor via le foncteur de McPherson, et une conjecture de J.-P. Brasselet pour les classes de Milnor, que nous démontrons, qui affirme que l’on peut exprimer les classes de Milnor en fonction des classes polaires. Nous utilisons alors des travaux de R. Piene sur les classes de Mather, de J. Schürmann et M. Tibăr sur les classes de MacPherson des fonctions constructibles, et de D. Massey qui généralise les cycles de Lê locaux aux faisceaux constructibles.fr
dc.format.extent33-38-
dc.language.isoeng-
dc.sourceCurrículo Lattes-
dc.subjectLê cyclesen
dc.subjectMilnor classesen
dc.subjectpolar varietiesen
dc.titleLê Cycles and Milnor Classes of Compact Hypersurfacesen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Instituto de Biociências Letras e Ciências Exatas de São José do Rio Preto, São José do Rio Preto, Rua Cristóvão Colombo, 2265, Jardim Nazareth, CEP 15054000, SP, Brasil-
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Instituto de Biociências Letras e Ciências Exatas de São José do Rio Preto, São José do Rio Preto, Rua Cristóvão Colombo, 2265, Jardim Nazareth, CEP 15054000, SP, Brasil-
dc.rights.accessRightsAcesso aberto-
dc.relation.ispartofComptes Rendus Mathématiques de l'Académie des Sciences-
dc.identifier.lattes6037501547949563-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.
 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.