Abstract
Anti-Wick operators are a class of pseudodifferential-type operators that are also known under the names of Time-frequency localization operators or Gabor-Toeplitz operators or wave packets. We consider a general version of Wick operators, depending on different window functions, and we investigate the related calculus, obtaining a composition formula that extends the known results [1, 3, 5, 15, 16, 18].
Citation
Elena Cordero. Luigi Rodino. "Wick calculus: A time-frequency approach." Osaka J. Math. 42 (1) 43 - 63, March 2005.
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