List of Articles P Gavruta

  • Article

    1 - Frames for compressed sensing using coherence
    20.1001.1.22520201.2015.04.01.3.5
    L. Gavruta G. Zamani Eskandani P. Gavruta
    Journal of Linear and Topological Algebra , Issue 1 , Year , Winter 2015
    We give some new results on sparse signal recovery in the presence of noise, forweighted spaces. Traditionally, were used dictionaries that have the norm equal to 1, but, forrandom dictionaries this condition is rarely satisfied. Moreover, we give better estimationsthen More
    We give some new results on sparse signal recovery in the presence of noise, forweighted spaces. Traditionally, were used dictionaries that have the norm equal to 1, but, forrandom dictionaries this condition is rarely satisfied. Moreover, we give better estimationsthen the ones given recently by Cai, Wang and Xu. Manuscript profile

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