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Phase Portraits of Quantum Systems
Few-Body Systems, 2013We formulate a general approach to construct phase portraits of a quantum system in the Fock–Bargmann space. This approach is applied to simple model problems and two-cluster nuclei as well.
Yu. A. Lashko +3 more
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Global Phase Portraits of Memristor Oscillators
International Journal of Bifurcation and Chaos, 2014In this paper, the global dynamics of memristor oscillators are investigated. For the sake of analysis, we first reformulate the original system into a simple form, which has only three parameters, and analyze its dynamics according to the variation of the parameters.
Chen, Hebai, Li, Xuefang
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Phase Portraits of the Proliferation-Quiescence Decision
Science Signaling, 2013The ON-OFF status of the CDK2-RB bistable switch, rather than a particular time point, defines the restriction point.
Tongli Zhang
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, 2020
This paper studies the global dynamics for Hamiltonian systems of linear plus quartic homogeneous polynomials symmetric with respect to the y -axis. By linear changes of variables, it can be written as four systems.
Yuzhou Tian, Yulin Zhao
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This paper studies the global dynamics for Hamiltonian systems of linear plus quartic homogeneous polynomials symmetric with respect to the y -axis. By linear changes of variables, it can be written as four systems.
Yuzhou Tian, Yulin Zhao
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2001
Consider a dynamical system of two coupled ordinary differential equations (ODEs) of the general structure $$ \dot{x} \equiv \frac{{dx}}{{dt}} = P(x,y),\dot{y} \equiv \frac{{dy}}{{dt}} = Q(x,y) $$ (5.1) where P and Q are known functions of the dependent variables x and y and the independent variable has been taken to be the time t.
Richard H. Enns, George C. McGuire
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Consider a dynamical system of two coupled ordinary differential equations (ODEs) of the general structure $$ \dot{x} \equiv \frac{{dx}}{{dt}} = P(x,y),\dot{y} \equiv \frac{{dy}}{{dt}} = Q(x,y) $$ (5.1) where P and Q are known functions of the dependent variables x and y and the independent variable has been taken to be the time t.
Richard H. Enns, George C. McGuire
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Application of EMG-signal phase portraits for differentiation of musculoskeletal system diseases
Symposium on Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments (WILGA), 2019This article examines the dependence of the set of parameters of the phase portrait of an EMG signal on age, sex, and the diagnosis of the examined by methods of statistical analysis. the work is carried out on the basis of the results of the examination
Tatyana V. Zhemchuzhkina +6 more
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Phase portrait in conversation processes
2006Our goal was to extract information on communicative process evolution avoiding simplification and classification. We analysed 50 motivational research interview made from students during their university course. The nature intrinsically interactive of the dialogue concretises, shapes and evolves within time dimension.
G Morgavi, V Florini
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1991
At the present time, it is apparently difficult to give a general and exhaustive definition of the phase portait of CDSs considered here. At the present stage of development of the theory, it can be adequately done for a second-order CDS defined on the plane or on a two- dimensional manifold (Sec. 34).
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At the present time, it is apparently difficult to give a general and exhaustive definition of the phase portait of CDSs considered here. At the present stage of development of the theory, it can be adequately done for a second-order CDS defined on the plane or on a two- dimensional manifold (Sec. 34).
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Bifurcations of Phase Portraits
2000The situation that we shall be concerned with in this chapter is the following: we consider a differential system that depends on auxiliary parameters (as in Chapt. 5, we may talk about control parameters, hidden parameters, imperfection parameters, … ) and we wish to understand how the phase portrait changes as the parameters vary.
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