activity
20072018
most citedHomoclinic orbits, and self-excited and hidden attractors in a Lorenz-like system describing convective fluid motion

387 citations · 1.5k across the 33 of their papers we have counts for

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Showing 2015Show all

13 papers · 1 filter

eess.SY2015★ 62 cited

A Survey on Dynamic Analysis of the Costas Loop

R. E. Best, N. V. Kuznetsov, G. A. Leonov +2

This survey is devoted to the dynamic analysis of the Costas loop. In particular the acquisition process is analyzed in great detail. Acquision is most conventiently described by a…

nlin.CD2015★ 6 cited

Lyapunov dimension formula of attractors in the Tigan and Yang systems

G. A. Leonov, N. V. Kuznetsov, N. A. Korzhemanova +1

In latter days the technique of attractors dimension estimate of Lorenz type systems is actively developed. In this work the Lyapunov dimension of attractors of the Tigan and Yang…

math.DS2015★ 3 cited

A short survey on Lyapunov dimension for finite dimensional dynamical systems in Euclidean space

G. A. Leonov, N. V. Kuznetsov

Nowadays there are a number of surveys and theoretical works devoted to the Lyapunov exponents and Lyapunov dimension, however most of them are devoted to infinite dimensional syst…

nlin.CD2015★ 5 cited

The Lyapunov dimension and its computation for self-excited and hidden attractors in the Glukhovsky-Dolzhansky fluid convection model

N. V. Kuznetsov, G. A. Leonov, T. N. Mokaev

Consideration of various hydrodynamic phenomena involves the study of the Navier-Stokes (N-S) equations, what is hard enough for analytical and numerical investigations since alrea…

math.DS2015★ 77 cited

The Lyapunov dimension formula for the global attractor of the Lorenz system

G. A. Leonov, N. V. Kuznetsov, N. A. Korzhemanova +1

The exact Lyapunov dimension formula for the Lorenz system has been analytically obtained first due to G.A.Leonov in 2002 under certain restrictions on parameters, permitting class…

math.DS2015★ 30 cited

Limitations of the classical phase-locked loop analysis

N. V. Kuznetsov, O. A. Kuznetsova, G. A. Leonov +3

Nonlinear analysis of the classical phase-locked loop (PLL) is a challenging task. In classical engineering literature simplified mathematical models and simulation are widely used…

math.DS2015★ 1 cited

A dynamical model of Sayano-Shushenskaya hydropower plant: stability, oscillations, and accident

G. A. Leonov, N. V. Kuznetsov, E. P. Solovyeva

This work is devoted to the construction and study of a mathematical model of hydropower unit, consisting of synchronous generator, hydraulic turbine, and speed governor. It is mot…

cs.OH2015★ 27 cited

Limitations of PLL simulation: hidden oscillations in MatLab and SPICE

G. Bianchi, N. V. Kuznetsov, G. A. Leonov +2

Nonlinear analysis of the phase-locked loop (PLL) based circuits is a challenging task, thus in modern engineering literature simplified mathematical models and simulation are wide…

nlin.CD2015★ 387 cited

Homoclinic orbits, and self-excited and hidden attractors in a Lorenz-like system describing convective fluid motion

G. A. Leonov, N. V. Kuznetsov, T. N. Mokaev

In this tutorial, we discuss self-excited and hidden attractors for systems of differential equations. We considered the example of a Lorenz-like system derived from the well-known…

math.DS2015★ 15 cited

A short survey on nonlinear models of the classic Costas loop: rigorous derivation and limitations of the classic analysis

R. E. Best, N. V. Kuznetsov, O. A. Kuznetsova +3

Rigorous nonlinear analysis of the physical model of Costas loop --- a classic phase-locked loop (PLL) based circuit for carrier recovery, is a challenging task. Thus for its analy…

math.DS2015★ 125 cited

Hold-in, pull-in, and lock-in ranges of PLL circuits: rigorous mathematical definitions and limitations of classical theory

G. A. Leonov, N. V. Kuznetsov, M. V. Yuldashev +1

The terms hold-in, pull-in (capture), and lock-in ranges are widely used by engineers for the concepts of frequency deviation ranges within which PLL-based circuits can achieve loc…

nlin.CD2015★ 5 cited

Estimation of Lyapunov dimension for the Chen and Lu systems

G. A. Leonov, N. V. Kuznetsov, N. A. Korzhemanova +1

Nowadays various estimates of Lyapunov dimension of Lorenz-like systems attractors are actively developed. Within the frame of this study the question arises whether it is possible…

nlin.CD2015★ 139 cited

Finite-time Lyapunov dimension and hidden attractor of the Rabinovich system

N. V. Kuznetsov, G. A. Leonov, T. N. Mokaev +2

The Rabinovich system, describing the process of interaction between waves in plasma, is considered. It is shown that the Rabinovich system can exhibit a {hidden attractor} in the…