Optimale Steuerungen. Eine Einführung.
Optimality and sensitivity for semilinear bang-bang type optimal control problems
In optimal control problems with quadratic terminal cost functionals and systems dynamics linear with respect to control, the solution often has a bang-bang character. Our aim is to investigate structural solution stability when the problem data are subject to perturbations. Throughout the paper, we assume that the problem has a (possibly local) optimum such that the control is piecewise constant and almost everywhere takes extremal values. The points of discontinuity are the switching points. In...
Optimality and stability result for bang-bang optimal controls with simple and double switch behaviour
Optimality conditions and exact solutions of the two-dimensional Monge-Kantorovich problem.
Optimality conditions for a class of mathematical programs with equilibrium constraints: strongly regular case
The paper deals with mathematical programs, where parameter-dependent nonlinear complementarity problems arise as side constraints. Using the generalized differential calculus for nonsmooth and set-valued mappings due to B. Mordukhovich, we compute the so-called coderivative of the map assigning the parameter the (set of) solutions to the respective complementarity problem. This enables, in particular, to derive useful 1st-order necessary optimality conditions, provided the complementarity problem...
Optimality Conditions for a Nonlinear Boundary Value Problem Using Nonsmooth Analysis
We study in this paper a Lipschitz control problem associated to a semilinear second order ordinary differential equation with pointwise state constraints. The control acts as a coefficient of the state equation. The nonlinear part of the equation is governed by a Nemytskij operator defined by a Lipschitzian but possibly nonsmooth function. We prove the existence of optimal controls and obtain a necessary optimality conditions looking somehow to the Pontryagin’s maximum principle. These conditions...
Optimality conditions for constrained convex parabolic control problems via duality.
Optimality conditions for nonconvex variational problems relaxed in terms of Young measures
The scalar nonconvex variational problems of the minimum-energy type on Sobolev spaces are studied. As the Euler–Lagrange equation dramatically looses selectivity when extended in terms of the Young measures, the correct optimality conditions are sought by means of the convex compactification theory. It turns out that these conditions basically combine one part from the Euler–Lagrange equation with one part from the Weierstrass condition.
Optimality conditions for problems with set-valued objectives.
Optimality conditions for state-constrained PDE control problems with time-dependent controls
Optimality conditions of vector set-valued optimization problem involving relative interior.
Optimality properties of controls with bang-bang components in problems with semilinear state equation
Optimální regulace
Optimization analysis involving set functions.
Optimization and identification of nonlinear uncertain systems
In this paper we consider the optimal control of both operators and parameters for uncertain systems. For the optimal control and identification problem, we show existence of an optimal solution and present necessary conditions of optimality.
Optimization approaches to some problems of building design
Advanced building design is a rather new interdisciplinary research branch, combining knowledge from physics, engineering, art and social science; its support from both theoretical and computational mathematics is needed. This paper shows an example of such collaboration, introducing a model problem of optimal heating in a low-energy house. Since all particular function values, needed for optimization are obtained as numerical solutions of an initial and boundary value problem for a sparse system...
Optimization of Convex function on w*-compact sets.
Optimization of dynamical systems
Optimization of Functions on Certain Subsets of Banach Spaces.
Optimization problems involving Poisson's equation in .