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The group of Hamiltonian automorphisms of a star product
Published 20 May 2015 in math.SG | (1505.05409v1)
Abstract: We deform the group of Hamiltonian diffeomorphisms into the group of Hamiltonian automorphisms of a formal star product on a symplectic manifold. We study the geometry of that group and deform the Flux morphism in the framework of deformation quantization.
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