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idempotents et échantillonnage parcimonieux
à paraître aux Comptes rendus de l'Académie des sciences -
Turan's method and compressive sampling
Turan's method, as expressed in his books, is a careful study of trigonometric polynomials from different points of view. The present article starts from a problem... -
Analyse et synthèse harmoniques
This is the material for two lectures given at Ecole Polytechnique in May 2011 for the math teachers of "classes préparatoires"(parallel to the undergraduate classes... -
Sparse reconstruction for compressed sensing using Stagewise Polytope Faces P...
International audience -
Acoustic sources imaging in the sparsity framework
In this work the principle of sparsity-based techniques have been applied to acoustic imaging issues. It includes nearfield acoustic holography (NAH), complex sources...
