Admissible functions in two-scale convergence.
Admissible relaxation in optimal control problems for infinite dimensional uncertain systems.
Affine maximal hypersurfaces
This paper is part of the autumn school on "Variational problems and higher order PDEs for affine hypersurfaces". We discuss affine Bernstein problems and complete constant mean curvature surfaces in equiaffine differential geometry.
Alcuni problemi matematici legati alla gestione ottima di un portafoglio
In questa conferenza, vengono esposte le idee essenziali che stanno alla base del classico problema di gestire un portafoglio in modo da rendere massima l'utilità media. I metodi tipici del controllo stocastico sono confrontati con le idee della dualità convessa infinito-dimensionale.
Algebraic theory of discrete optimal control for multivariable systems [I.]
Algebraic theory of discrete optimal control for multivariable systems [III.]
Algebraic theory of discrete optimal control for multivariable systems [II.]
Algebraic theory of discrete optimal control for single-variable systems. II. Open-loop control
Algebraic theory of discrete optimal control for single-variable systems. I. Preliminaries
Algebraic theory of discrete optimal control for single-variable systems. III. Closed-Loop Control
Algorithm for solving a generalized mixed equilibrium problem with perturbation in a Banach space.
Algorithmes de type F.A.C. en optimisation convexe
Algorithms construction for variational inequalities.
Algorithms for general mixed quasi variational inequalities.
Allard type regularity results for varifolds with free boundaries
All-at-once preconditioning in PDE-constrained optimization
The optimization of functions subject to partial differential equations (PDE) plays an important role in many areas of science and industry. In this paper we introduce the basic concepts of PDE-constrained optimization and show how the all-at-once approach will lead to linear systems in saddle point form. We will discuss implementation details and different boundary conditions. We then show how these system can be solved efficiently and discuss methods and preconditioners also in the case when bound...
Almost continuous solutions of geometric Hamilton–Jacobi equations
Almost Every Curve in R3 Bounds a Unique Area Minimizing Surface.
Almost metric versions of Zhong's variational principle
Almost sure properties of controlled diffusions and worst case properties of deterministic systems
We compare a general controlled diffusion process with a deterministic system where a second controller drives the disturbance against the first controller. We show that the two models are equivalent with respect to two properties: the viability (or controlled invariance, or weak invariance) of closed smooth sets, and the existence of a smooth control Lyapunov function ensuring the stabilizability of the system at an equilibrium.