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Center conditions and limits cycles for bilienard systems

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Issue date
2017
Author
Giné, Jaume
Suggested citation
Giné, Jaume; . (2017) . Center conditions and limits cycles for bilienard systems. Electronic Journal of Differential Equations, 2017, vol. 2017, núm. 86, p. 1-5. http://hdl.handle.net/10459.1/59516.
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Abstract
In this article we study the center problem for polynomial BiLiénard systems of degree n. Computing the focal values and using Gröbner bases we end the center conditions for such systems for n = 6. We also establish a conjecture about the center conditions for polynomial BiLiénard systems of arbitrary degree.
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http://hdl.handle.net/10459.1/59516
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Electronic Journal of Differential Equations, 2017, vol. 2017, núm. 86, p. 1-5
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