• Frames: a maximum entropy statistical estimate of the inverse problem 

      Rebollo Neira, Laura; Fernández Rubio, Juan Antonio; Plastino, Angel Luís (1997-01)
      Article
      Accés obert
      A maximum entropy statistical treatment of an inverse problem concerning frame theory is presented. The problem arises from the fact that a frame is an overcomplete set of vectors that defines a mapping with no unique ...
    • On the q=1/2 non-extensive maximum entropy distribution 

      Rebollo Neira, Laura; Plastino, Angel Luís; Fernández Rubio, Juan Antonio (1998-01)
      Article
      Accés obert
      A detailed mathematical analysis on the q = 1/2 non-extensive maximum entropy distribution of Tsallis' is undertaken. The analysis is based upon the splitting of such a distribution into two orthogonal components. One ...
    • Reconstruction of the join time-delay Doppler-scale reflectivity density in the wide-band regime. A frame theory based approach 

      Rebollo Neira, Laura; Plastino, Angel Luís; Fernández Rubio, Juan Antonio (American Institute of Physics, 2000-08-31)
      Article
      Accés restringit per política de l'editorial
      The inverse scattering problem concerning the determination of the joint time-delay Doppler-scale reflectivity density characterizing continuous target environments is addressed by recourse to the generalized frame theory. ...