publicações selecionadas
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artigo de conferência
- On a class of nonlocal problems with fractional gradient constraint 2023
- Stationary quasivariational inequalities with gradient constraint and nonhomogeneous boundary conditions. Springer Proceedings in Mathematics & Statistics. 2014
- Multiplicador de Lagrange num problema com restrição não constante no gradiente. Boletim da Sociedade Portuguesa de Matemática. 2012
- Um problema de grandes denominadores. Boletim da Sociedade Portuguesa de Matemática. 2012
- The N-membranes problem with neumann boundary condition 2006
- Remarks on the two and three membranes problem 2005
- Implicit operations on DS 1991
- Implicit operations on certain classes of semigroups 1986
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artigo de revista
- Convex sets with obstacle and gradient constraints. Journal of Differential Equations. 2023
- Interactions between financial constraints and economic growth. North American Journal of Economics and Finance. 2023
- Lagrange multipliers for evolution problems with constraints on the derivatives. Algebra i Analiz. 2021
- The closing lemma and the planar general density theorem for sobolev maps. Proceedings of the American Mathematical SocIETy. 2021
- Failure rate of Birnbaum–Saunders distributions: shape, change-point, estimation and robustness. Brazilian Journal of Probability and Statistics. 2019
- Sobolev homeomorphisms are dense in volume preserving automorphisms. Journal of Functional Analysis. 2018
- Lagrange multipliers and transport densities. Journal de Mathématiques Pures et Appliquées. 2017
- Palindromic pairs in conics. Afrika Matematika. 2016
- A two obstacles coupled problem. Nonlinear Analysis. 2015
- Dynamics of a quasi-quadratic map. Journal of Difference Equations and Applications. 2014
- Characteristic functions and averages. Afrika Matematika. 2013
- Variational and quasivariational inequalities with first order constraints. Journal of Mathematical Analysis and Applications. 2013
- A diffusion problem with gradient constraint depending on the temperature. Advances in Mathematical Sciences and Applications. 2010
- The N-membranes problem for quasilinear degenerate systems. Interfaces and Free Boundaries. 2005
- Convergence of convex sets with gradient constraint. Journal of Convex Analysis. 2004
- Globals of pseudovarieties of commutative semigroups : the finite basis problem, decidability and gaps. Proceedings of the Edinburgh Mathematical SocIETy. 2001
- On finitely based pseudovarieties of the forms V*D and V*D_n. Journal of Pure and Applied Algebra. 2000
- Pseudovariety joins involving J-trivial semigroups. International Journal of Algebra and Computation. 1999
- Three examples of join computations. Semigroup Forum. 1998
- On regular implicit operations. Portugaliae Mathematica. 1993
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documento
- Apontamentos de Álgebra Linear I (LMAT) 2021
- Interactions between Financial Constraints and Economic Growth 2021
- Exercícios sobre espaços métricos 2017
- A distribuição de Birnbaum-Saunders gerada pela lei Logística 2013
- Multiplicador de Lagrange num problema com restrição não constante no gradiente 2012
- Apontamentos de Matemática Discreta [ano lectivo 2010/2011] 2011
- Apontamentos da disciplina de álgebra I 2010
- Apontamentos de teoria de números [ano lectivo 2008/2009] 2008