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Zeroth Poisson Homology, Foliated Cohomology and Perfect Poisson Manifolds
David Martínez-Torresa, Eva Mirandabc a Department of Mathematics, Pontificia Universidade do Rio de Janeiro, Rua Marquês de São Vicente, 225, Gávea - Rio de Janeiro, CEP 22451-900, Brazil
b Department of Mathematics-UPC and BGSMath, Barcelona, Spain
c CEREMADE (Université de Paris Dauphine), IMCCE (Observatoire de Paris), and IMJ (Université de Paris Diderot), 77 Avenue Denfert Rochereau, Paris, 75014, France
Аннотация:
We prove that, for compact regular Poisson manifolds, the zeroth homology group is isomorphic to the top foliated cohomology group, and we give some applications. In particular, we show that, for regular unimodular Poisson manifolds, top Poisson and foliated cohomology groups are isomorphic. Inspired by the symplectic setting, we define what a perfect Poisson manifold is. We use these Poisson homology computations to provide families of perfect Poisson manifolds.
Ключевые слова:
Poisson homology, foliated cohomology.
Поступила в редакцию: 05.09.2017 Принята в печать: 20.11.2017
Образец цитирования:
David Martínez-Torres, Eva Miranda, “Zeroth Poisson Homology, Foliated Cohomology and Perfect Poisson Manifolds”, Regul. Chaotic Dyn., 23:1 (2018), 47–53
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/rcd307 https://www.mathnet.ru/rus/rcd/v23/i1/p47
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