| Texto completo | |
| Autor(es): |
Llibre, Jaume
;
Teixeira, Marco Antonio
Número total de Autores: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | JOURNAL OF SINGULARITIES; v. 10, p. 8-pg., 2014-01-01. |
| Resumo | |
We provide sufficient conditions for the existence of periodic solutions of some classes of autonomous and non-autonomous second order differential equations with discontinuous right-hand sides. In the plane the discontinuities considered are given by the straight lines either x = 0, or xy = 0. Two applications of these results are made, one to control systems with variable structure, and the other to small external periodic excitation of a discontinuous nonlinear oscillator. (AU) | |
| Processo FAPESP: | 07/06896-5 - Geometria de sistemas de controle, sistemas dinâmicos e estocásticos |
| Beneficiário: | Luiz Antonio Barrera San Martin |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |