The moment map and equivariant cohomology with generalized coefficients

  • Paul-Emile PARADAN
  • Published 1998


Let M be a symplectic manifold acted on by a compact Lie group G in a Hamiltonian fashion, with proper moment map. In this situation we introduce a pushforward morphism P : H∗ G (M) −→ M−∞(g∗)G, from the equivariant cohomology of M to the space of G-invariant distributions on g∗, which gives rise to symplectic invariants, in particular the pushforward of… (More)



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