activity
20162024
most citedMixed global dynamics of forced vibro-impact oscillator with Coulomb friction

10 citations · 18 across the 8 of their papers we have counts for

collaborators

8 papers

math.DS2024

Dynamical integrity of the safe basins in a problem of forced escape

Pavel Kravetc, Oleg Gendelman, Alexander Fidlin

This paper explores the use of the Approximation of Isolated Resonance (AIR) method for determining the safe basins (SBs) in the problem of escape from a potential well. The study…

math.DS2021★ 7 cited

Approximation of potential function in the problem of forced escape

Pavel Kravetc, Oleg Gendelman

The paper addresses an escape of a classical particle from a potential well under harmonic forcing. Most dangerous/efficient escape dynamics reveals itself in conditions of 1:1 res…

math.DS2021

Analytic exploration of safe basins in a benchmark problem of forced escape

Gleb Karmi, Pavel Kravetc, Oleg Gendelman

The paper presents an analytical approach for predicting the safe basins (SB) in a plane of initial conditions (IC) for escape of classical particle from the potential well under h…

math.DS2019★ 10 cited

Mixed global dynamics of forced vibro-impact oscillator with Coulomb friction

Oleg Gendelman, Pavel Kravetc, Dmitrii Rachinskii

The paper revisits a well-known model of forced vibro-impact oscillator with Amonton-Coulomb friction. In vast majority of the existing studies, this model included also viscous fr…

math.DS2017

Chaos in Saw Map

Nikita Begun, Pavel Kravetc, Dmitrii Rachinskii

We consider dynamics of a scalar piecewise linear "saw map" with infinitely many linear segments. In particular, such maps are generated as a Poincaré map of simple two-dimensional…

math.DS2017★ 1 cited

Hopf Bifurcation of Relative Periodic Solutions: Case Study of a Ring of Passively Mode-Locked Lasers

Zalman Balanov, Pavel Kravetc, Wieslaw Krawcewicz +1

In this paper, we consider an equivariant Hopf bifurcation of relative periodic solutions from relative equilibria in systems of functional differential equations respecting $Γ\tim…

math.DS2017

Equivariant Versions of Odd Number Theorem

Edward Hooton, Pavel Kravetc, Dmitrii Rachinskii

We consider the problem of stabilization of unstable periodic solutions to autonomous systems by the non-invasive delayed feedback control known as Pyragas control method. The Odd…

math.DS2016

Pulsating dynamics of slow-fast population models with delay

Pavel Kravetc, Dmitrii Rachinskii, Andrei Vladimirov

We discuss a bifurcation scenario which creates periodic pulsating solutions in slow-fast delayed systems through a cascade of almost simultaneous Hopf bifurcations. This scenario…