Results 11 to 20 of about 320,011 (310)
On the limit cycles for a class of discontinuous piecewise cubic polynomial differential systems
Electronic Journal of Qualitative Theory of Differential Equations, 2020 This paper presents new results on the bifurcation of medium and small limit cycles from the periodic orbits surrounding a cubic center or from the cubic center that have a rational first integral of degree 2 respectively, when they are perturbed inside ...
Bo Huang
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Non-contact atomic force microscope: Modeling and simulation using van der Pol averaging method [PDF]
Известия высших учебных заведений: Прикладная нелинейная динамика, 2021 Topic and aim. One of the tools which are extremely useful and valuable for creating a topography of surfaces, measuring forces, and manipulating material with nano-meter-scale features is the Atomic force microscope (AFM).
Bahrami, Mohammad Reza
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The partial averaging method [PDF]
Journal of Mathematical Physics, 2003 The partial averaging technique is defined and used in conjunction with the random series implementation of the Feynman–Kaç formula. It enjoys certain properties such as good rates of convergence and convergence for potentials with coulombic singularities.
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Российский технологический журнал, 2017 In the paper the classic problem of N bodies is treated as if the mass of one body (the Sun) is much larger than the mass of the rest mutually gravitating bodies. We take as the unperturbed motion the movement of a planet in an elliptical orbit, with the
N. A. Akulova +2 more
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On the averaging of differential inclusions with maxima [PDF]
, 2023 We apply the averaging method to ordinary differential inclusions with maxima perturbed by a small parameter and illustrate the method by some ...
Bar, Bachir, Bachir Bar
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Discretization in the method of averaging [PDF]
Proceedings of the American Mathematical Society, 1991 Let f : R ×
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The averaged Lagrangian method
Journal of Computational and Applied Mathematics, 2017 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Celledoni, Elena, Høiseth, Eirik Hoel
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Averaging method for systems with separatrix crossing [PDF]
, 2017 The averaging method provides a powerful tool for studying evolution in near-integrable systems. Existence of separatrices in the phase space of the underlying integrable system is an obstacle for application of standard results that justify using of ...
Anatoly Neishtadt +1 more
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Қарағанды университетінің хабаршысы. Математика сериясы, 2021 The averaging method, originally offered by Krylov and Bogolyubov for ordinary differential equations, is one of the most widespread and effective methods for the analysis of nonlinear dynamical systems.
O.N. Stanzhytskyi +2 more
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Rotations of a Rigid Body Close to the Lagrange Case under the Action of Nonstationary Perturbation Torque [PDF]
Journal of Applied and Computational Mechanics, 2022 Perturbed motions of a rigid body, close to the Lagrange case, under the action of restoring and perturbation torques of forces are investigated in the paper. The following problem is formulated: investigating solutions behavior of system of equations of
Dmytro Leshchenko +2 more
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