A subspace-accelerated split Bregman method for sparse data recovery with joint l1-type regularizers

Valentina De Simone, Daniela di Serafino, Marco Viola

We propose a subspace-accelerated Bregman method for the linearly constrained minimization of functions of the form $f(\mathbf{u})+{\tau }_1\Vert \mathbf{u}{\Vert }_1+{\tau }_2\Vert D\mathbf{u}{\Vert }_1$,…