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Limit cycles for planar semi-quasi-homogeneous polynomial vector fields

✍ Scribed by Yulin Zhao


Book ID
119299447
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
244 KB
Volume
397
Category
Article
ISSN
0022-247X

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We study the polynomial vector fields of arbitrary degree in R 3 having the 2-dimensional torus invariant by their flow. We characterize all the possible configurations of invariant meridians and parallels that these vector fields can exhibit. Furthermore we analyze when these invariant either meri