Dimension preserving resolutions of singularities of Poisson structures
Résumé
We give examples of Poisson structures that admit symplectic resolutions of the same dimension. We also give a simple condition under which proper in the smooth case or semi-connected symplectic resolutions in the real analytic and holomorphic case can not exist : open symplectic leaves have to be dense and the singular locus can not be of codimension one.
Domaines
Géométrie différentielle [math.DG]
Origine : Fichiers produits par l'(les) auteur(s)
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