@unpublished{Fedosov2006,
  author    = {Fedosov, B.},
  title     = {On a spectral theorem for deformation quantization},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-30161},
  year      = {2006},
  abstract  = {We give a construction of an eigenstate for a non-critical level of the Hamiltonian function, and investigate the contribution of Morse critical points to the spectral decomposition. We compare the rigorous result with the series obtained by a perturbation theory. As an example the relation to the spectral asymptotics is discussed.},
  language  = {en}
}