Hermitian star products are completely positive deformations

نویسندگان

  • Henrique Bursztyn
  • Stefan Waldmann
چکیده

Let M be a Poisson manifold equipped with a Hermitian star product. We show that any positive linear functional on C∞(M) can be deformed into a positive linear functional with respect to the star product.

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تاریخ انتشار 2004