Výsledky vyhledávání - "Pessoa, Claudio Gomes"

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Chebyshev Theory and applications to the ciclicity of piecewise linear vector fields

Publikováno v: Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

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Equivalence between the Melnikov method and the Averaging method for piecewise near-integrable vector fields

Autor: Tunubalá Sánchez, Angela Carolina

Publikováno v: Biblioteca Digital de Teses e Dissertações da UFG
Universidade Federal de Goiás (UFG)
instacron:UFG

Neste trabalho será estudada a equivalência entre o método de Melnikov e o método de Averaging no contexto dos campos de vetores suaves por partes quase-integráveis em espaços de dimensão n (n ≥ 2). Apresentamos uma introdução de ambos mé

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http://repositorio.bc.ufg.br/tede/handle/tede/12135

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Inverse integrating factor and its applications

Autor: Mussolin, Thaís da Silva

Publikováno v: Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Submitted by Thaís da Silva Mussolin (thais.mussolin@unesp.br) on 2021-03-29T16:52:55Z No. of bitstreams: 1 dissertacaoThais.pdf: 795886 bytes, checksum: 108ae22f30eea90315d0c823c329cce1 (MD5) Approved for entry into archive by Elza Mitiko Sato null

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Center theory and cyclicity of Hopf singularities for planar and three-dimensional vector fields

Autor: Arakaki, Lucas Queiroz

Publikováno v: Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Submitted by Lucas Queiroz Arakaki (lucas.queiroz@unesp.br) on 2019-07-29T18:53:05Z No. of bitstreams: 1 Memoire.pdf: 3103340 bytes, checksum: a41fb2061d7cd166d4c9f3742e9c0f34 (MD5) Rejected by Elza Mitiko Sato null (elzasato@ibilce.unesp.br), reason

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Problem center-focus and cyclicity of Hopf points for three dimensional hard systems

Autor: Ribeiro, Jarne Donizetti

Publikováno v: Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Submitted by JARNE DONIZETTI RIBEIRO (jarne.ribeiro@unesp.br) on 2019-07-26T12:14:27Z No. of bitstreams: 1 TeseJarne.pdf: 1183928 bytes, checksum: b6c9f574a698bcc6ed8f2daaf2c2bc42 (MD5) Approved for entry into archive by Elza Mitiko Sato null (elzasa

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A study of limit cycles of piecewise vector fields

Autor: Contreras, Jeferson Arley Poveda

Publikováno v: Biblioteca Digital de Teses e Dissertações da UFG
Universidade Federal de Goiás (UFG)
instacron:UFG

O objetivo deste trabalho é estudar ciclos limite de campos de vetores suaves por parte. Primeiro apresentaremos a teoria básica, passando pelas áreas de análise, teoria qualitativa das equações diferenciais e álgebra. Apresentamos também con

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http://repositorio.bc.ufg.br/tede/handle/tede/8268

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Classificação de centros e estudo de ciclos limite para sistemas lineares por partes em duas zonas no plano

Autor: Gouveia, Luiz Fernando da Silva [UNESP]

Publikováno v: Aleph
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

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