MATEMÁTICAS
Departamento
Universidade de Lisboa
Lisboa, PortugalPublicaciones en colaboración con investigadores/as de Universidade de Lisboa (4)
2020
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Nonnegative oscillations for a class of differential equations without uniqueness: A variational approach
Discrete and Continuous Dynamical Systems - Series B, Vol. 25, Núm. 2, pp. 545-554
2014
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Heteroclinics for non autonomous third order differential equations
Topological Methods in Nonlinear Analysis, Vol. 43, Núm. 1, pp. 53-68
2011
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Existence of solutions for elliptic systems with nonlocal terms in one dimension
Boundary Value Problems, Vol. 2011
2007
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Positivity and lower and upper solutions for fourth order boundary value problems
Nonlinear Analysis, Theory, Methods and Applications, Vol. 67, Núm. 5, pp. 1599-1612