A class of reversible quadratic polynomial vector fields on S-2

Artículos de revistas

Date

2010-11-01

Registration in:

Journal of Mathematical Analysis and Applications. San Diego: Academic Press Inc. Elsevier B.V., v. 371, n. 1, p. 203-209, 2010.

0022-247X

http://hdl.handle.net/11449/22146

10.1016/j.jmaa.2010.05.021

WOS:000280121500019

3724937886557424

0000-0001-6790-1055

Author

Universidade Federal de Uberlândia (UFU)

Universidade Estadual Paulista (Unesp)

Institutions

Universidade Estadual Paulista (Brasil)

Abstract

We study a class of quadratic reversible polynomial vector fields on S-2. We classify all the centers of this class of vector fields and we characterize its global phase portrait. (C) 2010 Elsevier B.V. All rights reserved.

Subjects

Reversible polynomial vector fields

Centers

Limit cycles

Phase portrait

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