5 citations · 6 across the 8 of their papers we have counts for
Showing 2021Show all
3 papers · 1 filter
math.OC2021★ 5 cited
Modular-proximal gradient algorithms in variable exponent Lebesgue spaces
Marta Lazzaretti, Luca Calatroni, Claudio Estatico
We consider structured optimisation problems defined in terms of the sum of a smooth and convex function, and a proper, l.s.c., convex (typically non-smooth) one in reflexive varia…
math.OC2021
A scaled, inexact and adaptive Fast Iterative Soft-Thresholding Algorithm for convex image restoration
Luca Calatroni, Simone Rebegoldi
In this note, we consider a special instance of the scaled, inexact and adaptive generalised Fast Iterative Soft-Thresholding Algorithm (SAGE-FISTA) recently proposed in (Rebegoldi…
math.OC2021
Scaled, inexact and adaptive generalized FISTA for strongly convex optimization
Simone Rebegoldi, Luca Calatroni
We consider a variable metric and inexact version of the FISTA-type algorithm considered in (Chambolle, Pock, 2016, Calatroni, Chambolle, 2019) for the minimization of the sum of t…