Results 61 to 70 of about 27,933 (207)
AxiomsIn this paper, two classes of near-Hamiltonian systems with a nilpotent center are considered: the coexistence of algebraic limit cycles and small limit cycles.
Huimei Liu, Meilan Cai, Feng Li
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Nonlinear vibration and chaos of a moving flexible graphene smart electronic web
Results in Physics, 2020 Flexible graphene smart electronics are a kind of electronic device made of silver or other inorganic material and a flexible graphene web substrate. Because of their flexibility and excellent electronic properties, flexible graphene smart electronics ...
Shudi Ying +4 more
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, 2012 We study the dynamics of a two-degrees-of-freedom (two DOF) nonlinear oscillator representing a quartercar model excited by a road roughness profile. Modelling the road profile by means of a harmonic function we derive the Melnikov criterion for a system
Borowiec, Marek, Litak, Grzegorz
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Open‐Source Tools for Building Data‐Driven, Sovereignty‐Permitting Web Apps
Journal of the Royal Society of New Zealand, Volume 56, Issue 2, April 2026.Public domain or access‐controlled web apps provide a simple and relatively cheap way to increase the accessibility of information within data resources. Modern data environments, especially those subject to Māori Data Sovereignty (MDSov) constraints, face technical challenges balancing data security and privacy with accessibility and collective ...
Tom Elliott, Andrew Sporle
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Global bifurcation of a cubic system perturbed by degree four
上海师范大学学报. 自然科学版, 2014 Using the method of multi-parameter perturbation theory and qualitative analysis, a cubic system perturbed by degree four are investigated in this paper. After systematic analysis, it is found that the studied system can have nine limit cycles with their
Desheng Shang, Zheng Wang
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Melnikov theory to all orders and Puiseux series for subharmonic solutions
, 2008 We study the problem of subharmonic bifurcations for analytic systems in the plane with perturbations depending periodically on time, in the case in which we only assume that the subharmonic Melnikov function has at least one zero.
Andronov A. A. +9 more
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Journal of Geophysical Research: Planets, Volume 131, Issue 4, April 2026.Abstract Xenon (Xe) is a heavy noble gas with intriguing chemical properties, such as having several stable isotopes and the ability to form compounds under extreme conditions. Despite the predictions based on cosmochemical models that suggest xenon should be relatively abundant in planetary reservoirs, empirical data indicate a significant depletion ...
Avinash Kumar Both +2 more
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Research of the Multi Parameter Edge of Chaos of Non- linear Simple Pendulum System
Jixie chuandong, 2015 By using Melnikov method,the necessary condition of the chaotic motion is established through the calculation of Melnikov function. Furthermore,the edge of chaos of the dynamics system is obtained.
He Shanghong +3 more
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Heteroclinic Bifurcation Behaviors of a Duffing Oscillator with Delayed Feedback
Shock and Vibration, 2018 The heteroclinic bifurcation and chaos of a Duffing oscillator with forcing excitation under both delayed displacement feedback and delayed velocity feedback are studied by Melnikov method.
Shao-Fang Wen, Ju-Feng Chen, Shu-Qi Guo
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Curvatures of the Melnikov type, Hausdorff dimension, rectifiability, and singular integrals on R-n [PDF]
, 2000 One of the most fundamental steps leading to the solution of the analytic capacity problem ( for 1-sets) was the discovery by Melnikov of an identity relating the sum of permutations of products of the Cauchy kernel to the three-point Menger curvature ...
Farag, Hany M.
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