Abstract
We give short proofs of results concerning homogeneous star products, of which S. Gutt’s star product on the dual of a Lie algebra is a particular case.
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This paper is dedicated to the memory of Moshe Flato.
I thank the referee for several judicious remarks improving the text.
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De Monvel, L.B. Homogeneous Star Products. Lett Math Phys 88, 31–38 (2009). https://doi.org/10.1007/s11005-009-0291-x
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DOI: https://doi.org/10.1007/s11005-009-0291-x