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Rémi Gribonval, Morten Nielsen

Public reference bibliography and cataloged PDF materials authored or published by Rémi Gribonval, Morten Nielsen.

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Nonlinear approximation with dictionaries. I. Direct estimates.

Year: 2004 • Source: hal.science • Listed PDF

We study various approximation classes associated with m-term approximation by elements from a (possibly redundant) dictionary in a Banach space. The standard approximation class associated with the best m-term approxima...