Publications
Stability in simple heteroclinic networks in R4. Dynamical Systems: an International Journal. 2014;29(4):451-481.Edit
[2005-27] Hysteresis in a tatonnement process .
Phase precession through acceleration of local theta rhythm: A biophysical model for the interaction between place cells and local inhibitory neurons. Journal of Computational Neuroscience. 2012;33:141-150.
The disappearance of the limit cycle in a mode interaction problem with $Z_2$ symmetry. Nonlinearity. 1997;10:425-432.
Direct perturbations of aggregate excess demand. J. Math. Econom.. 2010;46:562-571.Edit
Counting Persistent Pitchforks. Vol V International Workshop on Real and Complex Singularities São Carlos SP Brazil: CRC press 2000.Edit
A feedforward model for the formation of a grid field where spatial information is provided solely from place cells. Biological Cybernetics. 2014;108:133-143.
Numerical solution of a PDE system with non-linear steady state conditions that translates the air stripping pollutants removal. Vol Nonlinear Science and Complexity Springer Netherlands 2011.Edit
Intrinsic complete transversals and the recognition of equivariant bifurcations. In: E{QUADIFF} 2003. World Sci. Publ., Hackensack, NJ; 2005. 4. p. 458-463p. Edit
From singularity theory to finiteness of Walrasian equilibria. Math. Social Sci.. 2013;66:169-175.Edit
Symmetry and bifurcation of periodic solutions in Neumann boundary value problems. Port. Math.. 2008;65:373-385.
Mixed-mode solutions in mode interaction problems with symmetry. In: Dynamics, bifurcation and symmetry ({C}argèse, 1993). Vol 437. Kluwer Acad. Publ., Dordrecht; 1994. 6. p. 69-77p.
Construction of heteroclinic networks in R4. Nonlinearity. 2016;29:3677-3695.Edit
[2008-35] Graded geometry and Poisson reduction .Edit
A Routing/Assignment Problem in Garden Maintenance Services. Vol Operational Research. CIM Series in Mathematical Sciences, vol 4 Cham: Springer 2015.Edit
Routing and assignment of clients of garden maintenance services. Vol Livro de atas do XVI Congresso da Associação Portuguesa de Investigação Operacional. Instituto Politécnico de Bragança ed. Portugal, Bragança: Instituto Politécnico de Bragança 2013.Edit
Elements in a numerical semigroup with factorizations of the same length. Canad. Math. Bull.. 2011;54:39-43.Edit
The catenary and tame degree of numerical monoids. Forum Math.. 2009;21:117-129.Edit
Presentations of finitely generated cancellative commutative monoids and nonnegative solutions of systems of linear equations. Discrete Appl. Math.. 2006;154:1947-1959.Edit
Presentations of finitely generated cancellative monoids and natural solutions of linear systems of equations. In: Fifth Conference on Discrete Mathematics and Computer Science (Spanish). Vol 23. Univ. Valladolid, Secr. Publ. Intercamb. Ed., Valladolid; 2006. 2. p. 217-224p. (Ciencias (Valladolid); vol 23).Edit