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Meyer/Basarab paper August 18, 2010

Posted by Sarah in Uncategorized.
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this is what I’m reading through right now: “A variant on the compressed sensing of Emmanuel Candes,” by Yves Meyer and Matei Basarab. I’m not done with it, but it involves reconstructing a function by sub-Nyquist sampling of its Fourier coefficients, using an \ell^1-minimization technique. It’s a generalization of a theorem by Terence Tao about functions on finite fields. Looks to be interesting.