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

Artigo

Fecha

2010-11-01

Registro en:

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

http://repositorioslatinoamericanos.uchile.cl/handle/2250/3895821

Autor

Universidade Federal de Uberlândia (UFU)

Universidade Estadual Paulista (Unesp)

Institución

Universidade Paulista Júlio de Mesquita Filho (Brasil)

Resumen

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.

Materias

Reversible polynomial vector fields

Centers

Limit cycles

Phase portrait

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