@unpublished{Fedosov1997,
  author    = {Fedosov, Boris},
  title     = {Non-Abelian reduction in deformation quantization},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25101},
  year      = {1997},
  abstract  = {We consider a G-invariant star-product algebra A on a symplectic manifold (M,ω) obtained by a canonical construction of deformation quantization. Under assumptions of the classical Marsden-Weinstein theorem we define a reduction of the algebra A with respect to the G-action. The reduced algebra turns out to be isomorphic to a canonical star-product algebra on the reduced phase space B. In other words, we show that the reduction commutes with the canonical G-invariant deformation quantization. A similar statement in the framework of geometric quantization is known as the Guillemin-Sternberg conjecture (by now completely proved).},
  language  = {en}
}