Hamiltonian Diffeomorphisms of Toric Manifolds
نویسنده
چکیده
We prove that π1(Ham(M)) contains an infinite cyclic subgroup, where Ham(M) is the Hamiltonian group of the one point blow up of CP . We give a sufficient condition for the group π1(Ham(M)) to contain an infinite cyclic subgroup, when M is a general toric manifold. MSC 2000: 53D05, 57S05
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