Integrability conditions of a resonant saddle in Liénard-like complex systems
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We consider a complex differential system with a resonant saddle that remind the classical Liénard systems in the real plane. For such systems we determine the conditions of analytic integrability of the resonant saddle.
Is part ofChaos Solitons & Fractals, 2016, vol. 82, p. 139-141
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Giné, Jaume; Valls, Claudia (Springer, 2015)In this work we complete the integrability conditions (i.e. conditions for the existence of a local analytic first integral) for a family of a resonant saddle perturbed with homogeneous quintic nonlinearities studied in a ...
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