Duality and modular class of a Nambu-Poisson structure
نویسندگان
چکیده
In this paper we introduce cohomology and homology theories for NambuPoisson manifolds. Also we study the relation between the existence of a duality for these theories and the vanishing of a particular Nambu-Poisson cohomology class, the modular class. The case of a regular Nambu-Poisson structure and some singular examples are discussed. Mathematics Subject Classification (2000): 53C15, 53D05, 81S10. PACS numbers: 02.40.Ma, 03.20.+i, 0.3.65.-w
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تاریخ انتشار 2000