56 citations · 520 across the 52 of their papers we have counts for
4 papers · 2 filters
On the symplectic covariance and interferences of time-frequency distributions
Elena Cordero, Maurice de Gosson, Monika Doerfler +1
We study the covariance property of quadratic time-frequency distributions with respect to the action of the extended symplectic group. We show how covariance is related, and in fa…
Born-Jordan Pseudodifferential Operators and the Dirac Correspondence: Beyond the Groenewold-van Hove Theorem
Maurice de Gosson, Fabio Nicola
Quantization procedures play an essential role in microlocal analysis, time-frequency analysis and, of course, in quantum mechanics. Roughly speaking the basic idea, due to Dirac,…
Time-frequency Analysis of Born-Jordan Pseudodifferential Operators
Elena Cordero, Maurice de Gosson, Fabio Nicola
Born-Jordan operators are a class of pseudodifferential operators arising as a generalization of the quantization rule for polynomials on the phase space introduced by Born and Jor…
On the reduction of the interferences in the Born-Jordan distribution
Elena Cordero, Maurice de Gosson, Fabio Nicola
One of the most popular time-frequency representation is certainly the Wigner distribution. To reduce the interferences coming from its quadratic nature, several related distributi…