2005/03/28 by G. Sharygin, Sharygin, G., D. Talalaev +1
Mathematics · #FOS: Mathematics #Symplectic Geometry (math.SG) #math.SG
paper · pdf · doi:10.48550/arxiv.math/0503635
21 pages
arxiv created 2005/03/28 · arxiv updated 2009/12/01
Starting from the problem of describing cohomological invariants of Poisson manifolds we prove in a sense a ``no-go'' result: the differential graded Lie algebra of de Rham forms on a smooth Poisson manifold is formal.