Theory for the optimal control of time-averaged quantities in open quantum systems [PDF]
, 2002 We present variational theory for optimal control over a finite time interval in quantum systems with relaxation. The corresponding Euler-Lagrange equations determining the optimal control field are derived.
Ilia Grigorenko +3 more
core +2 more sources
Control Theory and Economic Policy Optimization: The Origin, Achievements and the Fading Optimism from a Historical Standpoint [PDF]
International 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
Optimal control theory based design of elasto-magnetic metamaterial [PDF]
, 2017 A method to design a new type of metamaterial is presented. A two-step strategy to define an optimal long-range force distribution embedded in an elastic support to control wave propagation is considered. The first step uses a linear quadratic regulator
Carcaterra, A. +4 more
core +1 more source
Designing Spacecraft Attitude Control Using Model-free Optimal Control Theory [PDF]
فصلنامه 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
Optimal control theory for unitary transformations
, 2003 The dynamics of a quantum system driven by an external field is well described by a unitary transformation generated by a time dependent Hamiltonian. The inverse problem of finding the field that generates a specific unitary transformation is the subject
A. Bartana +32 more
core +1 more source
Path integrals and symmetry breaking for optimal control theory [PDF]
, 2005 This paper considers linear-quadratic control of a non-linear dynamical system subject to arbitrary cost. I show that for this class of stochastic control problems the non-linear Hamilton-Jacobi-Bellman equation can be transformed into a linear equation.
Bellman R +10 more
core +4 more sources
Coupling-selective quantum optimal control in weak-coupling NV- $$^{13}$$ 13 C system
AAPPS 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
Collaborative Optimal Formation Control for Heterogeneous Multi-Agent Systems
Entropy, 2022 In this paper, the distributed optimal control method is used to study the cooperative formation of heterogeneous multi-agents in the air–ground environment.
Yandong Li +3 more
doaj +1 more source
Fractional conservation laws in optimal control theory
, 2007 Using the recent formulation of Noether's theorem for the problems of the calculus of variations with fractional derivatives, the Lagrange multiplier technique, and the fractional Euler-Lagrange equations, we prove a Noether-like theorem to the more ...
D. Baleanu +30 more
core +1 more source
A dynamic model of a nonlife insurance company
Copernican Journal of Finance & Accounting, 2016 A Dynamics model of a nonlife insurance company is developed. Goodwill representing the awareness of the company by the public and the perceived quality of its services, and the technical capability representing the ability of the company to calculate ...
Mustafa Akan
doaj +3 more sources