On a general approach to the formal cohomology of quadratic Poisson structures

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We propose a general approach to the formal Poisson cohomology of $r$-matrix induced quadratic structures, we apply this device to compute the cohomology of structure 2 of the Dufour-Haraki classification, and provide complete results also for the cohomology of structure 7.
19 pages

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Symplectic Geometry, 17B63, 17B56

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http://salesiana.dossiersoluciones.com/handle/123456789/101285

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0505386
 http://arxiv.org/abs/math/0505386

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arXiv