JP Journal of Geometry and Topology
Volume 5, Issue 2, Pages 103 - 107
(July 2005)
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REMOVING THE COCYCLE IN A MOMENTUM MAP
Larry Bates (Canada) and Richard Cushman (The Netherlands)
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Abstract: We
show that for a momentum map with a cocycle
corresponding to a Hamiltonian G-action
there is a Hamiltonian action of a larger group
whose momentum map extends the original one and is
coadjoint equivariant. |
Keywords and phrases: symplectic geometry, momentum mapping. |
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