3 papers
math.OC2026
Towards sparse optimization over convex loops: Equivalence of Square Root Velocity distance and Wasserstein-Fisher-Rao
Giacomo Cristinelli, José A. Iglesias
The Wasserstein-Fisher-Rao (WFR) distance on has recently been shown to coincide with a classical elastic distance between -immersions in the theory of Riemannian sh…
math.OC2025
Linear convergence of a one-cut conditional gradient method for total variation regularization
Giacomo Cristinelli, José A. Iglesias, José A. Iglesias +1
We introduce a fully-corrective generalized conditional gradient method for convex minimization problems involving total variation regularization on multidimensional domains. It re…
math.OC2024
Conditional gradients for total variation regularization with PDE constraints: a graph cuts approach
Giacomo Cristinelli, José A. Iglesias, Daniel Walter
Total variation regularization has proven to be a valuable tool in the context of optimal control of differential equations. This is particularly attributed to the observation that…