Results 11 to 20 of about 107,322 (286)
Analysis of stochastic bifurcations with phase portraits. [PDF]
PLoS ONE, 2018 We propose a method to obtain phase portraits for stochastic systems. Starting from the Fokker-Planck equation, we separate the dynamics into a convective and a diffusive part.
Marc Mendler +2 more
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Stratifications and foliations in phase portraits of gene network models [PDF]
Вавиловский журнал генетики и селекции, 2023 Periodic processes of gene network functioning are described with good precision by periodic trajectories (limit cycles) of multidimensional systems of kinetic-type differential equations.
V. P. Golubyatnikov +3 more
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On the n-Dimensional Phase Portraits [PDF]
Applied Sciences, 2019 The phase portrait for dynamic systems is a tool used to graphically determine the instantaneous behavior of its trajectories for a set of initial conditions.
Martín-Antonio Rodríguez-Licea +3 more
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Alexandria Engineering Journal, 2023 The bifurcation phase portraits and exact nonlinear wave solutions of the modified Konopelchenko-Dubrovsky (KD) equation are studied by using the bifurcation method.
Ming Song, Shenhui Wu
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The Method of Direct and Reverse Phase Portraits as a Tool for Systematizing the Results of Studies of Phase Transitions in Solutions of Thermosensitive Polymers [PDF]
GelsIt is shown that a more than significant amount of experimental data obtained in the field of studying systems based on thermosensitive hydrophilic polymers and reflected in the literature over the past decades makes the issue of their systematization ...
Akhat Bakirov +7 more
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Phase Portraits of Bi-dimensional Zeta Values [PDF]
Mathematical Software – ICMS 20207th International Conference, 2020 In this extended abstract, we present how to compute and visualize phase portraits of bi-dimensional Zeta Values. Such technology is useful to explore bi-dimensional Zeta Values and in long-term quest to discover a 2D-Riemann hypothesis. To reach this goal, we need two preliminary steps: [Formula: see text] the notion of phase portraits and a general ...
Bouillot O.
europepmc +3 more sources
Phase Portraits of Families VII and VIII of the Quadratic Systems
Axioms, 2023 The quadratic polynomial differential systems in a plane are the easiest nonlinear differential systems. They have been studied intensively due to their nonlinearity and the large number of applications.
Laurent Cairó, Jaume Llibre
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Global phase portraits of a predator–prey system
Electronic Journal of Qualitative Theory of Differential Equations, 2022 We classify the global dynamics of a family of Kolmogorov systems depending on three parameters which has ecological meaning as it modelizes a predator–prey system.
Érika Diz-Pita +2 more
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Symmetries in Phase Portrait [PDF]
Symmetry, 2020 We construct polynomial dynamical systems x ′ = P ( x ) with symmetries present in the local phase portrait. This point of view on symmetry yields the approaches to ODEs construction being amenable to classical methods of the Spectral Analysis.
Yakov Krasnov, Umbetkul K. Koylyshov
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Usage of phase portraits in analysis of doppler signals reflected from drone rotors [PDF]
Радиофизика и электроника, 2020 Subject and Purpose. Comparative analysis of the shapes of phase portraits of Doppler signals (DS) reflected from drone rotating rotors is given with regard to different time delays.
R.E. Pashchenko +2 more
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