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TITLE: Existence of periodic solutions of ordinary differential equations  Full Text
AUTHORS: Joao Teixeira ; Maria Joao Borges ;
PUBLISHED: 2012, SOURCE: JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, VOLUME: 385, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID
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TITLE: Chaotic Behavior of the Solutions for a Singular Hamiltonian System
AUTHORS: Maria Joao Borges ;
PUBLISHED: 2011, SOURCE: ADVANCED NONLINEAR STUDIES, VOLUME: 11, ISSUE: 3
INDEXED IN: Scopus WOS
IN MY: ORCID
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TITLE: Existence of Periodic Solutions for a Modified Growth Solow Model
AUTHORS: Fatima Fabiao ; Maria Joao Borges ;
PUBLISHED: 2010, SOURCE: 36th International Conference Applications of Mathematics in Engineering and Economics in APPLICATIONS OF MATHEMATICS IN ENGINEERING AND ECONOMICS, VOLUME: 1293
INDEXED IN: WOS
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TITLE: Heteroclinic and homoclinic solutions for a singular Hamiltonian system
AUTHORS: Maria Joao Borges ;
PUBLISHED: 2006, SOURCE: EUROPEAN JOURNAL OF APPLIED MATHEMATICS, VOLUME: 17, ISSUE: 1
INDEXED IN: Scopus WOS