Publications
The disappearance of the limit cycle in a mode interaction problem with $Z_2$ symmetry. Nonlinearity. 1997;10:425-432.
On the delta set and the Betti elements of a BF-monoid. Arab. J. Math. (Springer). 2012;1:53-61.Edit
Dependence of magnetic field generation by thermal convection on the rotation rate: a case study. Physica D: Nonlinear Phenomena. 2010;239(13):1188-1209.Edit
Degeneracy of some Lie algebras Univ. Coimbra, Coimbra 1999.Edit
Degeneracy of some Lie algebras. In: Summer School on Differential Geometry (Coimbra, 1999). Univ. Coimbra, Coimbra; 1999. 9. p. 91-98p. Edit
Dynamics of the Birational Maps Arising from F0 and DP3 Quivers. Journal of Mathematical Analysis and Applications. 2015;431(2):903-918.Edit
Degenerate Hopf bifurcation formulas and Hilbert's 16th problem. SIAM J. Math. Anal.. 1989;20:13-30.Edit
Delta sets for symmetric numerical semigroups with embedding dimension three. Aequationes Math.. 2017;91:579-600.Edit
Delta sets for nonsymmetric numerical semigroups with embedding dimension three. Forum Math.. 2018;30:15-30.Edit
Discrete Dynamics for the Core-periphery Model. Spatial Economic Analysis. 2015;10:36-51.
Dimensions of prevalent continuous functions. Monatshefte für Mathematik. 2012.Edit
Dynamic Political Effects in a Neoclassic Growth Model with Healthcare and Creative Activities. In: Bourguignon J-P, Jeltsch R, Pinto AAdrego, Viana M, editors. Dynamics, Games and Science: International Conference and Advanced School Planet Earth, DGS II, Portugal, August 28–September 6, 2013. Springer International Publishing; 2015. 3. p. 317-326p. Edit
Delay in the diagnosis of tuberculosis. Rev Port Pneumol. 2015;Aug 17:346-348.Edit
The double Mellin-Barnes type integrals and their applications to convolution theory. Vol 6 World Scientific Publishing Co., Inc., River Edge, NJ 1992.Edit
On the dynamics near a homoclinic network to a bifocus: switching and horseshoes. International Journal of Bifurcation and Chaos. 2015.Edit
[2009-42] Dimension theory for multimodal maps .Edit
A description of a class of finite semigroups that are near to being Mal\cprime cev nilpotent. J. Algebra Appl.. 2013;12:1250221, 26.Edit
Descriptional Complexity of Formal Systems, 15th International Workshop (DCFS 2013). Vol 8031. Jurgensen H, Reis R, editors Springer 2013.Edit
Descriptional Complexity of Formal Systems, 14th International Workshop (DCFS 2012). Vol 7386. Kutrib M, Moreira N, Reis R, editors Springer 2012.Edit
Degenerate Hopf bifurcation and nerve impulse. SIAM J. Math. Anal.. 1985;16:1121-1133.