Publications
Bicyclic subsemigroups in amalgams of finite inverse semigroups. International Journal of Algebra and Computation. 2010;20(1):89-113.
Never minimal automata and the rainbow bipartite sub- graph problem. In: Development in Language Theory, DLT 2011. Vol LNCS, 6795.; 2011. 3. p. 374-385p.
Fixed points of endomorphisms of graph groups. J. Group Theory. 2013;16:573-583.Edit
[2012-32] Fixed points of endomorphisms of trace monoids .
On periodic points of free inverse monoid endomorphisms. International Journal of Algebra and Computation. 2013;23(8):1789-1803.
On periodic points of free inverse monoid endomorphisms. Internat. J. Algebra Comput.. 2013;23:1789-1804.
Fixed points of Endomorphisms of Graph Groups. Journal of Group Theory. 2013;16(4):573-583.
Persistent switching near a heteroclinic model for the geodynamo problem. Chaos, Solitons & Fractals . 2013;47 :73-86.Edit
Spiralling dynamics near a heteroclinic network. Physica D. 2014.Edit
On a heat kernel for the index Whittaker transform. Carpathian J. Math.. 2013;29:231-238.Edit
A convolution operator related to the generalized Mehler-Fock and Kontorovich-Lebedev transforms. Results Math.. 2013;63:511-528.Edit
Chaotic double cycling. Dyn. Syst.. 2011;26:199-233.Edit
Moduli for heteroclinic connections involving saddle-foci and periodic solutions. Disc. Cont. Dyn. Systems A. 2015;35(7):3155-3182.Edit
A chaotic carousel: dynamics near heteroclinic networks. Bol. Soc. Port. Mat.. 2010:103-109.Edit
[2011-22] Spiralling dynamics near heteroclinic networks .
[2013-1] Repelling Dynamics near a Bykov cycle .Edit
Three Dimensional Flows: From Hyperbolicity to Quasi-Stochasticity. In: Dynamics, Games and Science. Vol Dynamics, Games and Science, . Lisbon, Portugal: Springer ; 2015. 5. p. 573-591p. Edit
Numerical solution of partial differential equations with the tau method. In: First Meeting on Numerical Methods for Partial Differential Equations (Coimbra, 1995). Vol 11. Univ. Coimbra, Coimbra; 1997. 1. p. 111-121p. (Textos Mat. Sér. B; vol 11).Edit