Otro
A class of reversible quadratic polynomial vector fields on S-2
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
10.1016/j.jmaa.2010.05.021
WOS:000280121500019
Autor
Pereira, Weber F.
Pessoa, Claudio
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.