Darboux motions in
Das Oszillator-Kepler Problem und die Lie-Algebra.
Decentralized control and synchronization of time-varying complex dynamical network
A new class of controlled time-varying complex dynamical networks with similarity is investigated and a decentralized holographic-structure controller is designed to stabilize the network asymptotically at its equilibrium states. The control design is based on the similarity assumption for isolated node dynamics and the topological structure of the overall network. Network synchronization problems, both locally and globally, are considered on the ground of decentralized control approach. Each sub-controller...
Decomposition of the symptom observation matrix and grey forecasting in vibration condition monitoring of machines
With the tools of modern metrology we can measure almost all variables in the phenomenon field of a working machine, and many of the measured quantities can be symptoms of machine conditions. On this basis, we can form a symptom observation matrix (SOM) intended for condition monitoring and wear trend (fault) identification. On the other hand, we know that contemporary complex machines may have many modes of failure, called faults. The paper presents a method of the extraction of the information...
Description lagrangienne d'un boson scalaire à l'aide d'un triplet nucléaire
Design of robust gain scheduled controller using gain performance
This paper is devoted to robust gain scheduled PID controller design with performance for the linear time varying (LPV) uncertain system with polytopic uncertainties. The novel approach of robust controller design ensures that the obtained design procedure is convex with respect to both plant uncertainties (polytopic system) and gain scheduling parameters and gives less conservative results. Modified design procedure should be used to obtain a robust controller or robust switched controller (ideal,...
Determination of coupled sway, roll, and yaw motions of a floating body in regular waves.
Determinazione della classe delle precessioni generalizzate regolari con asse di precessione verticale del solido pesante asimmetrico
Determinazione delle classi di moto del solido pesante caratterizzate da un invariante polinomiale
Determining the domain of attraction of hybrid non–linear systems using maximal Lyapunov functions
In this article a method is presented to find systematically the domain of attraction (DOA) of hybrid non-linear systems. It has already been shown that there exists a sequence of special kind of Lyapunov functions in a rational functional form approximating a maximal Lyapunov function that can be used to find an estimation for the DOA. Based on this idea, an improved method has been developed and implemented in a Mathematica-package to find such Lyapunov functions for a class of hybrid (piecewise...
Determinism and martingale decompositions of strictly stationary random processes
Deterministické fyzikální soustavy s chaotickým chováním
Die Ähnlichkeitsbewegungen beim allgemeinen ?-Körperproblem
Diferenciální geometrie a fyzikální teorie
Differentiability of the transition semigroup of the stochastic Burgers equation, and application to the corresponding Hamilton-Jacobi equation
We consider a stochastic Burgers equation. We show that the gradient of the corresponding transition semigroup does exist for any bounded ; and can be estimated by a suitable exponential weight. An application to some Hamilton-Jacobi equation arising in Stochastic Control is given.
Differential dynamical systems in Lagrangian optimal control formulation. II. (Systemés dynamiques differéntielles á controle optimal formulation Lagrangienne. II.)
Differential equations with constraints in jet bundles: Lagrangian and Hamiltonian systems.
Differential Galois approach to the non-integrability of the heavy top problem
Differential invariants of conformal and projective surfaces.
Differential pseudoconnections and field theories