49 citations · 72 across the 5 of their papers we have counts for
5 papers
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…
Analysis and separation of time-frequency components in signals with chaotic behavior
Benjamin Ricaud, Francoise Briolle, F. Clairet
The analysis of chaotic signals with time-frequency methods is considered. For this purpose, two new transformations are presented which consist in the decomposition of a signal on…
Tomographic analysis of reflectometry data II: the phase derivative
F. Briolle, R. Lima, R. Vilela Mendes
A tomographic technique has been used in the past to decompose complex signals in its components. The technique is based on spectral decomposition and projection on the eigenvector…
A tomographic analysis of reflectometry data I: Component factorization
Francoise Briolle, Ricardo Lima, Vladimir I. Man'ko +1
Many signals in Nature, technology and experiment have a multi-component structure. By spectral decomposition and projection on the eigenvectors of a family of unitary operators, a…
Control of Hamiltonian chaos as a possible tool to control anomalous transport in fusion plasmas
G. Ciraolo, F. Briolle, C. Chandre +6
It is shown that a relevant control of Hamiltonian chaos is possible through suitable small perturbations whose form can be explicitly computed. In particular, it is possible to co…