research

Publications

Publications

2004

A geometric characterization of automatic monoids

Quarterly Journal of Mathematics | 2004 | article

B Steinberg

2004

A parallel code for integral equations on a cluster of computers

Integral Methods in Science and Engineering: Analytic and Numerical Techniques | 2004 | inproceedings
2004

A Solution to the Word Problem for Free Pseudosemilattices

Semigroup Forum | 2004 | article
2004

A wavelet-based ECG delineator: Evaluation on standard databases

Ieee Transactions on Biomedical Engineering | 2004 | article

JP Martinez

P Laguna

S Olmos

2004

A wavelet-based ECG delineator: evaluation on standard databases

IEEE Trans. Biomed. Engineering | 2004 | article

JP Martínez

P Laguna

S Olmos

2004

Abelian kernels of monoids of order-preserving maps and of some of its extensions

Semigroup Forum | 2004 | article

VH Fernandes

2004

Abelian kernels, solvable monoids and the abelian kernel length of a finite monoid

Semigroups and Languages | 2004 | inproceedings

VH Fernandes

2004

An application of first-order logic to the study of recognizable languages

International Journal of Algebra and Computation | 2004 | article
2004

An econophysics approach to the Portuguese Stock Index - PSI-20

Physica A-statistical Mechanics and Its Applications | 2004 | article

HJ Ruskin

JAMS Duarte

2004

Blind source separation using time-delayed signals

2004 Ieee International Joint Conference on Neural Networks, Vols 1-4, Proceedings | 2004 | inproceedings

AM Tome

AR Teixeira

EW Lang

K Stadlthanner

2004

Chebyshev polynomials over finite fields and reversibility of sigma-automata on square grids

Theoretical Computer Science | 2004 | article

H Park

M Hunziker

2004

Euclidean Jordan Algebras with Strongly Regular Graphs

Journal of Mathematical Sciences | 2004 | article

DM Cardoso

2004

Free group languages: Rational versus recognizable

Rairo-theoretical Informatics and Applications | 2004 | article
2004

GRASP for linear integer programming

Metaheuristics: Computer Decision-making | 2004 | inproceedings
2004

Hyperbolic times: frequency versus integrability

Ergodic Theory and Dynamical Systems | 2004 | article
2004

Index transforms associated with generalized hypergeometric functions

Mathematical Methods in the Applied Sciences | 2004 | article
2004

Integrals in Hopf algebras over rings

Communications in Algebra | 2004 | article
2004

Intersection and linking numbers in oriented matroids

Discrete & Computational Geometry | 2004 | article
2004

Loss of synchronization in partially coupled Hodgkin-Huxley equations

Bulletin of Mathematical Biology | 2004 | article
2004

Lyapunov exponents and rates of mixing for one-dimensional maps

Ergodic Theory and Dynamical Systems | 2004 | article

S Luzzatto

V Pinheiro

2004

Moduli spaces of holomorphic triples over compact Riemann surfaces

Mathematische Annalen | 2004 | article

O Garcia Prada

SB Bradlow

2004

New implementation of the Tau method for PDEs

Journal of Computational and Applied Mathematics | 2004 | article
2004

On semigroups whose idempotent-generated subsemigroup is aperiodic

International Journal of Algebra and Computation | 2004 | article

B Steinberg

S Margolis

VH Fernandes

2004

On the least values of L-p-norms for the Kontorovich-Lebedev transform and its convolution

Journal of Approximation Theory | 2004 | article
2004

On the lebedev transformation in hardy's spaces

International Journal of Mathematics and Mathematical Sciences | 2004 | article