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Differentical equations, dynamical systems and optimal control
About the whole behavior of trajectories of Darboux systems with cubic
nonlinearities
E. P. Volokitinab, V. M. Cheresiza a Sobolev Institute of Mathematics
4, Acad. Koptyug avenue,
Novosibirck, 630090, Russia
b Novosibirsk State University,
2, Pirogova Str.,
Novosibirck, 630090, Russia
Abstract:
We study the local and global behavior of trajectories of the differential systems of the form $\dot x= x+P_3(x,y), \dot y=y+Q_3(x,y)$ where $P_3(x,y)$ and $Q_3(x,y)$ are homogeneous cubic polynomials with a common factor.
Keywords:
polynomial systems, singular points, Poincaré equator, phase portraits.
Received October 10, 2018, published November 23, 2018
Citation:
E. P. Volokitin, V. M. Cheresiz, “About the whole behavior of trajectories of Darboux systems with cubic
nonlinearities”, Sib. Èlektron. Mat. Izv., 15 (2018), 1463–1484
Linking options:
https://www.mathnet.ru/eng/semr1008 https://www.mathnet.ru/eng/semr/v15/p1463
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Abstract page: | 220 | Full-text PDF : | 127 | References: | 26 |
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