dc.contributor.author
Navarro, Vicenç (Navarro Aznar)
dc.date.issued
2019-04-26T13:13:38Z
dc.date.issued
2019-04-26T13:13:38Z
dc.date.issued
2019-04-26T13:13:38Z
dc.identifier
https://hdl.handle.net/2445/132480
dc.description.abstract
In this paper, we emphasize Deligne's theory of weights, in order to prove that some stratifications of algebraic varieties are perfect. In particular, we study in some detail the Bialynicki-Birula's stratifications and the stratifications considered by F. Kirwan to compute the cohomology of symplectic or geometric quotients. Finally we also appoint the motivic formulation of this approach, which contains the Hodge theoretic forrnulation.
dc.format
application/pdf
dc.publisher
Universitat Autònoma de Barcelona
dc.relation
Reproducció del document publicat a: https://doi.org/10.5565/PUBLMAT_362B92_06
dc.relation
Publicacions Matemàtiques, 1992, vol. 36, num. 2, p. 807-825
dc.relation
https://doi.org/10.5565/PUBLMAT_362B92_06
dc.rights
(c) Universitat Autònoma de Barcelona, 1992
dc.rights
info:eu-repo/semantics/openAccess
dc.source
Articles publicats en revistes (Matemàtiques i Informàtica)
dc.title
Stratifications parfaites et théorie des poids
dc.type
info:eu-repo/semantics/article
dc.type
info:eu-repo/semantics/publishedVersion
