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Differentical equations, dynamical systems and optimal control
Quadratic and сubic complex systems satisfying the Cauchy–Riemann conditions
E. P. Volokitinab, S. A. Treskovab, V. M. Cheresiza a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
Abstract:
We study plane quadratic and cubic differential systems satisfying the Cauсhy–Riemann conditions. We construct all global topologically equivalent phase portraits of the systems.
Keywords:
quadratic systems, cubic systems, Darboux integrability, rational first integrals, phase portraits.
Received December 3, 2014, published January 25, 2015
Citation:
E. P. Volokitin, S. A. Treskov, V. M. Cheresiz, “Quadratic and сubic complex systems satisfying the Cauchy–Riemann conditions”, Sib. Èlektron. Mat. Izv., 12 (2015), 45–63
Linking options:
https://www.mathnet.ru/eng/semr568 https://www.mathnet.ru/eng/semr/v12/p45
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