Existence of star-products and of formal deformations of the Poisson Lie algebra of arbitrary symplectic manifolds
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- de Wilde, M. & Lecomte, P.B.A. Lett Math Phys (1983) 7: 487. doi:10.1007/BF00402248
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We prove the existence of star-products and of formal deformations of the Poisson Lie algebra of an arbitrary symplectic manifold. Moreover, all the obstructions encountered in the step-wise construction of formal deformations are vanishing.