Lie brackets and real analyticity in control theory
Limit cycle prediction based on evolutionary multiobjective formulation.
Limitations on the control of Schrödinger equations
We give the definitions of exact and approximate controllability for linear and nonlinear Schrödinger equations, review fundamental criteria for controllability and revisit a classical “No-go” result for evolution equations due to Ball, Marsden and Slemrod. In Section 2 we prove corresponding results on non-controllability for the linear Schrödinger equation and distributed additive control, and we show that the Hartree equation of quantum chemistry with bilinear control is not controllable...
Limiting average cost control problems in a class of discrete-time stochastic systems
We consider a class of -valued stochastic control systems, with possibly unbounded costs. The systems evolve according to a discrete-time equation (t = 0,1,... ), for each fixed n = 0,1,..., where the are i.i.d. random vectors, and the Gₙ are given functions converging pointwise to some function as n → ∞. Under suitable hypotheses, our main results state the existence of stationary control policies that are expected average cost (EAC) optimal and sample path average cost (SPAC) optimal for...
Linear adaptive structure for control of a nonlinear MIMO dynamic plant
In the paper an adaptive linear control system structure with modal controllers for a MIMO nonlinear dynamic process is presented and various methods for synthesis of those controllers are analyzed. The problems under study are exemplified by the synthesis of a position and yaw angle control system for a drillship described by a 3DOF nonlinear mathematical model of low-frequency motions made by the drillship over the drilling point. In the proposed control system, use is made of a set of (stable)...
Linear approach for synchronous state stability in fully connected PLL networks.
Linear Colligations and Dynamic System Corresponding to Operators in the Banach Space
2000 Mathematics Subject Classification: Primary 47A48, 93B28, 47A65; Secondary 34C94.New concepts of linear colligations and dynamic systems, corresponding to the linear operators, acting in the Banach spaces, are introduced. The main properties of the transfer function and its relation to the dual transfer function are established.
Linear differential equations with measures as coefficients and the control theory
Linear discrete-time systems with Markovian jumps and mode dependent time-delay: stability and stabilizability.
Linear dynamical systems: an axiomatic approach.
Linear dynamical systems of higher genus.
Linear feedback control of nonlinear systems with a dominating conservative quadratic term.
Linear filtering of systems with memory and application to finance.
Linear filtering with fractional Brownian motion in the signal and observation processes.
Linear fractional transformations and companion matrices
Linear impulsive periodic system with time-varying generating operators on Banach space.
Linear independence of boundary traces of eigenfunctions of elliptic and Stokes operators and applications
This paper is divided into two parts and focuses on the linear independence of boundary traces of eigenfunctions of boundary value problems. Part I deals with second-order elliptic operators, and Part II with Stokes (and Oseen) operators. Part I: Let be an eigenvalue of a second-order elliptic operator defined on an open, sufficiently smooth, bounded domain Ω in ℝⁿ, with Neumann homogeneous boundary conditions on Γ = tial Ω. Let be the corresponding linearly independent (normalized) eigenfunctions...
Linear nonstationary system with discrete-time input
Linear optimal control system with incomplete information about state of system
Linear prediction: Mathematics and engineering.