On the Persistence of Lower-Dimensional Tori in Reversible Systems with Hyperbolic-Type Degenerate Equilibrium Point Under Small Perturbations
Sign Up to like & getrecommendations! Published in 2021 at "Acta Applicandae Mathematicae"
DOI: 10.1007/s10440-021-00419-0
Abstract: This paper focuses on the persistence of lower-dimensional tori in reversible systems with hyperbolic-type degenerate equilibrium point under small perturbations. Moreover, the dimension of degenerate variable is greater than or equal to 2. By KAM… read more here.
Keywords: small perturbations; lower dimensional; tori reversible; degenerate ... See more keywords
Combined effect of small perturbations in the Coriolis and centrifugal forces and three-body interaction on the existence of stationary points in the R3BP
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DOI: 10.1016/j.newast.2021.101630
Abstract: Abstract In the present manuscript, the effects of small perturbations in the centrifugal and Coriolis forces with additional effect of three-body interaction on the locations as well as stability of the stationary points (SPs), and… read more here.
Keywords: three body; body interaction; body; small perturbations ... See more keywords
Lyapunov Spectra Behavior for Linear Time-Varying Discrete Systems Under Small Perturbations
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DOI: 10.1109/access.2022.3189566
Abstract: We investigate the behavior of the Lyapunov spectrum of a linear time-varying discrete system under the action of small perturbations in order to obtain some verifiable conditions for stability and openness of the Lyapunov spectrum.… read more here.
Keywords: small perturbations; varying discrete; behavior; linear time ... See more keywords
Estimates of the evolution of small perturbations in the radial spread (drain) of a viscous ring
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Mechanics and Technical Physics"
DOI: 10.1134/s0021894417040046
Abstract: This paper studies the evolution of small perturbations in the kinematic and dynamic characteristics of the radial flow of a flat ring filled with a homogeneous Newtonian fluid or an ideal incompressible fluid. When the… read more here.
Keywords: evolution small; estimates evolution; radial spread; perturbations radial ... See more keywords