Results 21 to 30 of about 19,271,700 (291)

Control Theory and Economic Policy Optimization: The Origin, Achievements and the Fading Optimism from a Historical Standpoint [PDF]

open access: yesInternational Journal of Business and Development Studies, 2015
Economists were interested in economic stabilization policies as early as the 1930’s but the formal applications of stability theory from the classical control theory to economic analysis appeared in the early 1950’s when a number of control engineers ...
Masoud Derakhshan
doaj   +1 more source

Theory of Optimal Control Using Bisimulations [PDF]

open access: yes, 2000
We consider the synthesis of optimal controls for continuous feedback systems by recasting the problem to a hybrid optimal control problem: to synthesize optimal enabling conditions for switching between locations in which the control is constant. An algorithmic solution is obtained by translating the hybrid automaton to a finite automaton using a ...
M. Broucke   +3 more
openaire   +3 more sources

An optimal control theory approach to non-pharmaceutical interventions

open access: yesBMC Infectious Diseases, 2010
Background Non-pharmaceutical interventions (NPI) are the first line of defense against pandemic influenza. These interventions dampen virus spread by reducing contact between infected and susceptible persons.
Lawley Mark, Muthuraman Kumar, Lin Feng
doaj   +1 more source

Symbolic computation of variational symmetries in optimal control [PDF]

open access: yes, 2006
We use a computer algebra system to compute, in an efficient way, optimal control variational symmetries up to a gauge term. The symmetries are then used to obtain families of Noether's first integrals, possibly in the presence of nonconservative ...
André Gomes-dos-Santos   +17 more
core   +3 more sources

Optimal control with memory effects: theory and application to wings

open access: yes, 2019
A novel indirect variational optimal control theory is proposed for integral-differential equations of motion. This algorithm is applied to an engineering application: the control of a an underawater autonomous vehicle's 2-Dof lifting surface.
Elena Paifelman   +8 more
core   +2 more sources

Designing Spacecraft Attitude Control Using Model-free Optimal Control Theory [PDF]

open access: yesفصلنامه علوم و فناوری فضایی, 2017
The purpose of the present paper is to prove the model-free optimal control theory. This theory is derived from the principles of dynamic programming and it is produced for discrete-time systems.
Farid Taji Hervi, ALIREZA NOVINZADEH
doaj  

Age-structured models and optimal control in mathematical equidemiology: a survey [PDF]

open access: yes, 2010
In this chapter we shall discuss the use of both optimal control theory and age-structured epidemic models in mathematical epidemiology. We use a very broad definition of optimal control, for example mathematical models for control by vaccination, as ...
Greenhalgh, David
core   +2 more sources

Advances in Pseudospectral Methods for Optimal Control [PDF]

open access: yes, 2008
The article of record as published may be located at http://dx.doi.org/10.2514/6.2008-7309Recently, the Legendre Pseudospectral (PS) method migrated from theory to fight application onboard the International Space Station for performing a finite-horizon,
Fahroo, Fariba, Ross, I. Michael
core   +3 more sources

Coupling-selective quantum optimal control in weak-coupling NV- $$^{13}$$ 13 C system

open access: yesAAPPS Bulletin, 2023
Quantum systems are under various unwanted interactions due to their coupling with the environment. Efficient control of quantum system is essential for quantum information processing.
Feihao Zhang   +4 more
doaj   +1 more source

Discrete Mechanics and Optimal Control for Space Trajectory Design [PDF]

open access: yes, 2011
Space trajectory design is often achieved through a combination of dynamical systems theory and optimal control. The union of trajectory design techniques utilizing invariant manifolds of the planar circular restricted three-body problem and the optimal ...
Moore, Ashley
core   +1 more source

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