Neural ODE control for classification, approximation, and transport
D Ruiz-Balet, E Zuazua - SIAM Review, 2023 - SIAM
We analyze neural ordinary differential equations (NODEs) from a control theoretical
perspective to address some of the main properties and paradigms of deep learning (DL), in …
perspective to address some of the main properties and paradigms of deep learning (DL), in …
[HTML][HTML] Sixty Years of the Maximum Principle in Optimal Control: Historical Roots and Content Classification
This study examines the scientific production focused on the Maximum Principle between
1962 and 2021. Results indicate a consistent increase in the absolute number of …
1962 and 2021. Results indicate a consistent increase in the absolute number of …
Trajectory stabilization of nonlocal continuity equations by localized controls
N Pogodaev, F Rossi - SIAM Journal on Control and Optimization, 2024 - SIAM
We discuss stabilization around trajectories of the continuity equation with nonlocal vector
fields, where the control is localized, ie, it acts on a fixed subset of the configuration space …
fields, where the control is localized, ie, it acts on a fixed subset of the configuration space …
Bilinear local controllability to the trajectories of the Fokker–Planck equation with a localized control
This work is devoted to the control of the Fokker–Planck equation, posed on a smooth
bounded domain of Rd, with a localized drift force. We prove that this equation is locally …
bounded domain of Rd, with a localized drift force. We prove that this equation is locally …
Level sets of eikonal functions are John regular
E Davoli, U Stefanelli - arXiv preprint arXiv:2312.17635, 2023 - arxiv.org
Let $ u $ be the unique viscosity solution of $\alpha (x)|\nabla u|= 1$ in the external domain
${\mathbb R}^{n}\setminus K $ with $ u= 0$ on $ K $. In case $\alpha $ is continuous …
${\mathbb R}^{n}\setminus K $ with $ u= 0$ on $ K $. In case $\alpha $ is continuous …
Vanishing viscosity in mean-field optimal control
G Ciampa, F Rossi - ESAIM: Control, Optimisation and Calculus of …, 2023 - esaim-cocv.org
We show the existence of Lipschitz-in-space optimal controls for a class of mean-field
control problems with dynamics given by a non-local continuity equation. The proof relies on …
control problems with dynamics given by a non-local continuity equation. The proof relies on …
Stabilization via localized controls in nonlocal models of crowd dynamics
N Pogodaev, F Rossi - arXiv preprint arXiv:2403.03580, 2024 - arxiv.org
We consider a control system driven by a nonlocal continuity equation. Admissible controls
are Lipschitz vector fields acting inside a fixed open set. We demonstrate that small …
are Lipschitz vector fields acting inside a fixed open set. We demonstrate that small …
Optimal transport of measures via autonomous vector fields
N De Nitti, X Fernández-Real - arXiv preprint arXiv:2405.06503, 2024 - arxiv.org
We study the problem of transporting one probability measure to another via an autonomous
velocity field. We rely on tools from the theory of optimal transport. In one space-dimension …
velocity field. We rely on tools from the theory of optimal transport. In one space-dimension …
Controllability and Tracking of Ensembles: An Optimal Transport Theory Viewpoint
R Hadadi - arXiv preprint arXiv:2412.12520, 2024 - arxiv.org
This paper explores the controllability and state tracking of ensembles from the perspective
of optimal transport theory. Ensembles, characterized as collections of systems evolving …
of optimal transport theory. Ensembles, characterized as collections of systems evolving …
On the Lebesgue measure of the boundary of the evoluted set
F Boarotto, L Caravenna, F Rossi, D Vittone - Systems & Control Letters, 2021 - Elsevier
The evoluted set is the set of configurations reached from an initial set via a fixed flow for all
times in a fixed interval. We find conditions on the initial set and on the flow ensuring that the …
times in a fixed interval. We find conditions on the initial set and on the flow ensuring that the …