Results 51 to 60 of about 1,285,867 (186)
Universal tetramer limit cycle at the unitarity limit
Physical Review A, 2023 We demonstrate that a four-boson limit-cycle independent of the Efimov one appears in Hamiltonian systems at the unitary limit. The model interaction contains two-, three- and four-body short-range potentials, which disentangle the interwoven three- and four-boson cycles, for the universal trimer and tetramer energy levels, respectively.
Tobias Frederico, Mario Gattobigio
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Oscillatory behaviour control in a continuous culture under double-substrate limitation
Journal of Biological Dynamics, 2018 The paper discusses the possibility of using a mixture of two growth limiting substrates to induce or eliminate self-sustained oscillations in a continuous culture process.
Piotr Skupin, Mieczyslaw Metzger
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On Limit Cycles in Supersymmetric Theories
, 2012 Contrary to popular belief conformality does not require zero beta functions. This follows from the work of Jack and Osborn, and examples in non-supersymmetric theories were recently found by some of us. In this note we show that such examples are absent
Fortin, Jean-François +3 more
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Limit Cycles in Nonlinear Systems with Fractional Order Plants
Machines, 2014 In recent years, there has been considerable interest in the study of feedback systems containing processes whose dynamics are best described by fractional order derivatives.
Derek P. Atherton +4 more
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Limit cycles for fourth-order autonomous differential equations
Electronic Journal of Differential Equations, 2012 We provide sufficient conditions for the existence of periodic solutions of the fourth-order differential equation $$ ddddot x -(lambda+mu) dddot x +(1+lambda mu)ddot x -(lambda+mu)dot x+lambda mu x = varepsilon F(x, dot x, ddot x, dddot x ...
Jaume Llibre, Amar Makhlouf
doaj
Self Organization and Self Avoiding Limit Cycles
, 2014 A simple periodically driven system displaying rich behavior is introduced and studied. The system self-organizes into a mosaic of static ordered regions with three possible patterns, which are threaded by one-dimensional paths on which a small number of
Hexner, Daniel, Levine, Dov
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Explicit limit cycles of a class of Kolmogorov system
Universal Journal of Mathematics and Applications, 2018 A class of Kolmogorov differential system is introduced. It is shown that under suitable assumptions on degrees and parameters, algebraic limit cycles can occur. we propose an easy algorithm to test the existence of limit cycles and we give them explicit
Salah Benyoucef, Ahmed Bendjeddou
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Kozai-Lidov cycles towards the limit of circumbinary planets
, 2015 In this paper we answer a simple question: can a misaligned circumbinary planet induce Kozai-Lidov cycles on an inner stellar binary? We use known analytic equations to analyse the behaviour of the Kozai-Lidov effect as the outer mass is made small.
Martin, David V. +1 more
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Hopf Bifurcation of Limit Cycles in Discontinuous Liénard Systems
Abstract and Applied Analysis, 2012 We consider a class of discontinuous Liénard systems and study the number of limit cycles bifurcated from the origin when parameters vary. We establish a method of studying cyclicity of the system at the origin.
Yanqin Xiong, Maoan Han
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Limit cycles for a class of polynomial differential systems
Electronic Journal of Qualitative Theory of Differential Equations, 2016 In this paper, we consider the limit cycles of a class of polynomial differential systems of the form $\dot{x}=-y^{2p-1},\ \dot{y}=x^{2mp-1}+\varepsilon(px^{2mp}+qy^{2p})(g(x,y)-A)$, where $g(x,y)$ is a polynomial.
Jianyuan Qiao, Shuliang Shui
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