O Método do Averaging via Grau de Brouwer para determinar o número de ciclos limites de um centro 4-dimensional em sistemas de controle.
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| Autor principal: | |
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| Data de publicació: | 2010 |
| Format: | Master thesis |
| Idioma: | por |
| Font: | Repositório Institucional da UFG |
| Download full: | http://repositorio.bc.ufg.br/tede/handle/tde/1942 |
Sumari: | In this work, we studying the Averaging Method via Brouwer Degree for upper bound the number of limit cycle that can bifurcate from a center type singularity of a diferential equation system. After that, we give concrete examples this upper bound can be realized. |