Publications
From singularity theory to finiteness of Walrasian equilibria. Math. Social Sci.. 2013;66:169-175.Edit
[2008-31] Finiteness of Walrasian equilibria .Edit
Learning by replicator and best-response: the importance of being indifferent. Journal of Evolutionary Economics. In Press.
Symmetry and bifurcation of periodic solutions in Neumann boundary value problems. Port. Math.. 2008;65:373-385.
Motivação e inclusão para o sucesso numa unidade curricular basilar. Educação, Sociedade & Culturas. 2016;46:35-50.
Mode interactions with spherical symmetry. Internat. J. Bifur. Chaos Appl. Sci. Engrg.. 1994;4:885-904.
Infinite words and confluent rewriting systems: endomorphism extensions. Internat. J. Algebra Comput.. 2009;19:443-490.Edit
Infinite periodic points of endomorphisms over special confluent rewriting systems. Ann. Inst. Fourier (Grenoble). 2009;59:769-810.Edit
Automorphisms of generalized down-up algebras. Comm. Algebra. 2009;37:1622-1646.
Down-up algebras and their representation theory. J. Algebra. 2000;228:286-310.Edit
Generic area-preserving reversible diffeomorphisms. Nonlinearity. 2015;28:1695-1720.Edit
Geometric orbits. Mathematical Intelligencer. 2012;34(2):56-62.Edit
First homoclinic tangencies on the boundary of Anosov diffeomorphisms. Discrete and Continuous Dynamical Systems. 1998;4(4):765-782.
A variational principle for free semigroup actions. Advances in Mathematics. 2018;334:450-487.Edit
A note on the Ergodic Theorem. Qualitative Theory of Dynamical Systems. 2014;Volume 13(Issue 2):253-268.
Dynamics of a quasi-quadratic map. Journal of Difference Equations and Applications. 2014;20 (1):36-48.Edit
Roads for exotic wheels. Vol 65 Bol. Soc. Port. Mat. 2011.Edit
Ring theoretical properties of affine cellular algebras. Journal of Algebra. 2017;476:494-518.Edit
On the Azumaya locus of some crossed products. Comm. Algebra. 2005;33:51-72.
(Semi)continuity of the entropy of Sinai probability measures for partially hyperbolic diffeomorphisms. Journal of Mathematical Analysis and Applications. 2016;434(2):1123-1137.