Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Furtat, Igor"'
Autor:
Furtat, Igor
The application of the Gershgorin circle theorem and some of its derivatives to estimate the eigenvalues of a matrix is considered. The obtained results are developed to obtain the localization region of the eigenvalues of a matrix with interval-inde
Externí odkaz:
http://arxiv.org/abs/2409.08576
Autor:
Furtat, Igor
The paper considers some class of dynamical systems that called density systems. For such systems the derivative of quadratic function depends on so-called density function. The density function is used to set the properties of phase space, therefore
Externí odkaz:
http://arxiv.org/abs/2304.05313
Autor:
Peregudin, Alexey, Furtat, Igor
In this paper, we introduce novel equations that are dual to the ones of the well-known invariant ellipsoids method. These equations yield ellipsoids with newly established geometrical interpretations and connections to linear system norms. The estab
Externí odkaz:
http://arxiv.org/abs/2302.09413
Autor:
Furtat, Igor
The paper investigates nonlinear control laws obtained from linear one by two types of substitutions using odd functions. The first substitution consists in passing each component of the state vector through a nonlinear function, the second substitut
Externí odkaz:
http://arxiv.org/abs/2112.14131
The paper considers the generalization of the method proposed by I.B. Furtat, P.A. Gushchin in "Automation and Remote Control", 2021, No. 4 for systems with an arbitrary ratio of the number of input and output signals and with a guarantee of their be
Externí odkaz:
http://arxiv.org/abs/2112.14123
Publikováno v:
In European Journal of Control March 2024 76
Publikováno v:
In Journal of the Franklin Institute March 2024 361(4)
Autor:
Furtat, Igor, Gushchin, Pavel
The paper describes a novel method of sampled-data in space (spatial variable) control of scalar semilinear systems of parabolic and hyperbolic type with unknown parameters and distributed disturbances. A finite set of sampled-data in the spatial var
Externí odkaz:
http://arxiv.org/abs/2009.13874
Autor:
Furtat, Igor, Orlov, Yury
A novel adaptive identifier is developed for nonlinear time-delay systems composed of linear, Lipschitz and non-Lipschitz components. To begin with, an identifier is designed for uncertain systems with a priori known delay values, and then it is gene
Externí odkaz:
http://arxiv.org/abs/2005.01943
Autor:
Furtat, Igor
A novel method for stability and instability study of autonomous dynamical systems using the flow and divergence of the vector field is proposed. A relation between the method of Lyapunov functions and the proposed method is established. Bendixon and
Externí odkaz:
http://arxiv.org/abs/2004.00428