Publications
Found 462 results
Author Title Type [ Year] Filters: First Letter Of Last Name is S [Clear All Filters]
Syntactic and global semigroup theory: a synthesis approach. In: Algorithmic problems in groups and semigroups (Lincoln, NE, 1998). Birkhäuser Boston, Boston, MA; 2000. 1. p. 1-23p. (Trends Math.).Edit
Toric Geometry and Equivariant Bifurcations. Physica D. 2000;143:235-261.Edit
On unique factorization semilattices. Discuss. Math. Gen. Algebra Appl.. 2000;20:97-120.
A canonical directly infinite ring. Czechoslovak Math. J.. 2001;51(126):545-560.Edit
SC-hyperdecidability of $\bf R$. Theoret. Comput. Sci.. 2001;255:569-591.Edit
Trees associated to inverse monoid presentations. J. Pure Appl. Algebra. 2001;165:307-335.
Equações no «Libro de Algebra» de Pedro Nunes. Vol 68 APM 2002.Edit
Extensions and submonoids of automatic monoids. Theoret. Comput. Sci.. 2002;289:727-754.Edit
Extensions and submonoids of automatic monoids. Theoret. Comput. Sci.. 2002;289:727-754.Edit
The homomorphism problem for the free monoid. Discrete Math.. 2002;259:189-200.
On the lattice of prefix codes. Theoret. Comput. Sci.. 2002;289:755-782.Edit
On projective modules with a semilocal endomorphism ring. Izv. Vyssh. Uchebn. Zaved. Mat.. 2002:23-29.Edit
Recognizable subsets of a group: finite extensions and the abelian case. Bull. Eur. Assoc. Theor. Comput. Sci. EATCS. 2002:195-215.
Structure of relatively free bands. Comm. Algebra. 2002;30:4165-4187.Edit
A study on the optimum order of autoregressive models for heart rate variability. {PHYSIOLOGICAL MEASUREMENT}. 2002;{23}:{325-336}.Edit
Validation of very large data sets clustering by means of a nonparametric linear criterion. In: Classification, clustering, and data analysis (Cracow, 2002). Springer, Berlin; 2002. 1. p. 147-157p. (Stud. Classification Data Anal. Knowledge Organ.).Edit
On $*$-bands and their varieties. Rocky Mountain J. Math.. 2003;33:217-252.Edit
On Fine and Wilf's theorem for bidimensional words. Theoret. Comput. Sci.. 2003;292:245-262.Edit
The homomorphism problem for trace monoids. Theoret. Comput. Sci.. 2003;307:199-215.
A note on pure and $p$-pure languages. Acta Inform.. 2003;39:579-595.
A Parallel Implementation of the Atkinson Algorithm for Solving a Fredholm Equation. In: Palma JMLM, A. Sousa A, Dongarra J, Hernández V, editors. High Performance Computing for Computational Science –- VECPAR 2002: 5th International Conference Porto, Portugal, June 26–28, 2002 Selected Papers and Invited Talks. Vol 2565. Springer Berlin Heidelberg; 2003. 3. p. 368-376p. (Lecture Notes in Computer Science; vol 2565).Edit
Periodicity vectors for labelled trees. Discrete Appl. Math.. 2003;126:241-260.Edit
ranking learning algorithms: using ibl and meta-learning on accuracy and time results. machine learning. 2003;50:251-277.Edit