Point Source Super-resolution Via Non-convex L1 Based Methods - Lou, Yifei; Yin, Penghang; Xin, Jack (Journal of scientific computing, 2016)
Keywords: Algorithms; Computational Mathematics and Numerical Analysis; Fourier transforms; Frequency measurement; Mathematical and Computational Engineering; Mathematical and Computational Physics; Mathematics; Mathematics and Statistics; Optimization; Sparsity; Theoretical; Super-resolution; Rayleigh length; Difference of convex algorithm (DCA); Capped