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Center conditions for a lopsided quartic polynomial vector field

✍ Scribed by N. Salih; R. Pons

Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
104 KB
Volume
126
Category
Article
ISSN
0007-4497

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✦ Synopsis

We consider in this article 1 a lopsided quartic polynomial vector field

We first compute the first non-zero derivative of the return map r β†’ L(r, Ξ΅). We study then the necessary and sufficient conditions for the existence of a center.

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