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physics.data-an2011★ 1 cited
Non-commutative tomography: A tool for data analysis and signal processing
F. Briolle, V. I. Man'ko, B. Ricaud +1
Tomograms, a generalization of the Radon transform to arbitrary pairs of non-commuting operators, are positive bilinear transforms with a rigorous probabilistic interpretation whic…
physics.data-an1997★ 1 cited
Non-commutative time-frequency tomography
V. I. Man'ko, R. Vilela Mendes
The characterization of non-stationary signals requires joint time and frequency information. However, time (t) and frequency (omega) being non-commuting variables there cannot be…