• openAccess   Reconstruction of noisy signals by minimization of non-convex functionals 

      Mederos, Boris; Mollineda, Ramón A.; Camarena, Julián Antolín Elsevier (2016-12)
      Non-convex functionals have shown sharper results in signal reconstruction as compared to convex ones, although the existence of a minimum has not been established in general. This paper addresses the study of a general ...