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ROBERT DE SOUSA
ASSISTENTE GRADUADO

robert.sousa@docente.unicv.edu.cv

Unidade de Investigação
Informação Adicional:

  • 2011-07-12 - MESTRE, MATEMÁTICA, UNIVERSIDADE DE AVEIRO
  • 2019-05-17 - DOUTOR, MATEMATICA, UNIVERSIDADE DE EVORA
  • 2009-07-07 - LICENCIATURA, MATEMATICA - GESTÃO, UNIVERSIDADE DE AVEIRO

  • Colaborador/Investigador na CIMA (Centro de Investigação e Formação Avançada-Universidade de Évora )
    2019-02-25 - 2070-07-06
  • Professor na Universidade de Cabo Verde
    2012-10-15 - 2070-07-06

  • 2022, Feliz Minhós, Robert de Sousa, Nonlinear higher order differential and integral coupled systems (Book), Worldscientific, Book Series: Trends in Abstract and Applied Analysis Vol 10, July. 2022, (https://www.worldscientific.com/ worldscibooks/10.1142/11961)
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  • 2022, S.Rezaei, Shahram Rezapour, Jeha Alzabut, Robert de Sousa, B.M.Alotaibi, S.A.El- Tantawy, Some novel approaches to analyze a nonlinear Schrodinger’s equation with group velocity dispersion: Plasma bright solitons, Results in Physics, Volume 35, April 2022, 105316, (https://doi.org/10.1016/j.rinp.2022.105316)
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  • 2021, Robert de Sousa, Feliz Minhós, João Fialho, On coupled systems of Lidstone-type boundary value problems, Mathematical Modelling & Analysis, 26(3) (2021), 358- 371. https://doi.org/10.3846/mma.2021.12977, (https://journals.vgtu.lt/ index.php/MMA/article/view/12977)
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  • 2021, Robert de Sousa, Feliz Minhós, Heteroclinic and homoclinic solutions for nonlinear second-order coupled systems with phi-Laplacians, Comp. Appl. Math. 40, 169 (2021), https://doi.org/10.1007/s40314-021-01556-w. (https://doi.org/ 10.1007/s40314-021-01556-w)
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  • 2021, Robert de Sousa, Feliz Minhós Existence and location of solutions to fourth-order Lidstone coupled systems with dependence on odd derivatives, Advances in Operator Theory, 6, Article number: 10 (2021), https://doi.org/10.1007/s43036-020-00105-2, (https://link.springer.com/ article/10.1007%2Fs43036-020-00105-2#citeas)
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  • 2020, Feliz Minhós and Robert de Sousa, Solvability of Coupled Systems of Generalized Hammerstein-Type Integral Equations in the Real Line, Mathematics 2020, 8(1), 111; https://doi.org/10.3390/math8010111.
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  • 2020, Feliz Minhós; João Fialho; Robert de Sousa, Periodic n dimensional first order coupled systems and periodic schizophrenia phenomena, Journal of Mathematical Analysis and Applications Volume 492, Issue 2, 15 December 2020, 124482.
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  • 2019, Robert de Sousa and Feliz Minhós, Coupled systems of Hammerstein-type integral equations with sign-changing kernels, Nonlinear Analysis: Real World Applications Volume 50, December 2019, Pages 469-483.
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  • 2019, Feliz Minhós and Robert de Sousa, Existence of homoclinic solutions for nonlinear second-order coupled systems, Journal of Differential Equations Volume 266, Issues 2–3, 15 January 2019, Pages 1414-1428.
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  • 2019, Feliz Minhós and Robert de Sousa, Localization Results for Impulsive Second Order Coupled Systems on the Half-Line and Application to Logging Timber by Helicopter, Acta Applicandae Mathematicae volume 159, pages119–137 (2019).
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  • 2019, Robert de Sousa and Minhós, On coupled systems of Hammerstein integral equations, Boundary Value Problems volume 2019, Article number: 7 (2019)
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  • 2019, Feliz Minhós; Robert de Sousa, Solvability of second-order coupled systems on the half-line, Lithuanian Mathematical Journal volume 59, pages198–212 (2019).
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  • 2018, Feliz Minhós and Robert de Sousa, Impulsive coupled systems with generalized jump conditions, Nonlinear Analysis: Modelling and Control Vol. 23 No. 1 (2018).
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  • 2019, Feliz Minhós and Robert de Sousa, Existence result for impulsive coupled systems on the half-line, Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas volume 113, pages917–930 (2019).
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  • 2018, Robert de Sousa, Crispiniano Furtado, João Horta, Resolução gráfica de um problema de programação linear utilizando a folha gráfica 3D do GeoGebra, Revista Do Instituto GeoGebra Internacional De São Paulo, 7(2), 45–64.
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  • 2017, Feliz Minhós and Robert de Sousa, Existence of solution for functional coupled systems with full nonlinear terms and applications to a coupled mass-spring model,D ifferential Equations & ApplicationsVolume 9, Number 4 (2017), 433–452.
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  • 2016, Feliz Minhós and Robert de Sousa, On the Solvability of Third-Order Three Point Systems of Differential Equations with Dependence on the First Derivative, Bulletin of the Brazilian Mathematical Society, New Series volume 48, pages485–503 .
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  • 2016, Feliz Minhós and Robert de Sousa, On the Solvability of Third-Order Three Point Systems of Differential Equations with Dependence on the First Derivative, Bulletin of the Brazilian Mathematical Society, New Series volume 48, pages485–503.
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  • 2010, Robert de Sousa ( contributor) Report on “Food distribution by a food bank among local social solidarity institutions”
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  • 2017, Robert de Sousa, O Princípio do módulo máximo e teoremas do tipo Phragmén-Lindelof, Novas Edições Acadêmicas.
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  • 2024, Robert de Sousa e Marco Fernandes. Existence of Heteroclinic Solutions in Nonlinear Differential Equations of the Second-Order Incorporating Generalized Impulse Effects with the Possibility of Application to Bird Population Growth
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  • Nacional - Coordenador
  • Internacional - Membro

Boundary-value problems for ordinary differential equations ; Optimizations problems; Decision Theory and Statistics; Mathematics and Computing; Calculus of variations; Functional analysis; General Mathematics Machine learning

Unidade Curricular
ÁLGEBRA LINEAR E GEOMETRIA ANALÍTICA
ÁLGEBRA LINEAR E GEOMETRIA ANALÍTICA I
ANALÍSE COMPLEXA
ANÁLISE MATEMÁTICA I
ANÁLISE MATEMÁTICA II
INVESTIGAÇÃO OPERACIONAL
INVESTIGAÇÃO OPERACIONAL I
INVESTIMENTOS, PREÇO DE ATIVOS DO PORTFÓLIO
MATEMÁTICA COMPUTACIONAL
PROGRAMAÇÃO MATEMÁTICA
SEMINÁRIO/PROJETO DE INVESTIGAÇÃO
SISTEMAS DE APOIO À DECISÃO I 
SISTEMAS DE APOIO À DECISÃO  II
SISTEMAS DINÂMICOS
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