31 citations · 47 across the 10 of their papers we have counts for
Showing math.FAShow all
2 papers · 1 filter
math.FA2022★ 1 cited
Linear Inverse Problems with Hessian-Schatten Total Variation
Luigi Ambrosio, Shayan Aziznejad, Camillo Brena +1
In this paper, we characterize the class of extremal points of the unit ball of the Hessian-Schatten total variation (HTV) functional. The underlying motivation for our work stems…
math.FA2020
Duality Mapping for Schatten Matrix Norms
Shayan Aziznejad, Michael Unser
In this paper, we fully characterize the duality mapping over the space of matrices that are equipped with Schatten norms. Our approach is based on the analysis of the saturation o…