research

Publications

Publications

2008

Symmetry and bifurcation of periodic solutions in Neumann boundary value problems

Portugaliae Mathematica | 2008 | article
2008

Systems of proportionally modular Diophantine inequalities

Semigroup Forum | 2008 | article

JC Rosales

M Urbano Blanco

PA Garcia Sanchez

2008

The unimodal model for the classification of ordinal data

Neural Networks | 2008 | article

H Alonso

JS Cardoso

2008

Time and scale Hurst exponent analysis for financial markets

Physica A-statistical Mechanics and Its Applications | 2008 | article

A Al Sharkasi

HJ Ruskin

M Crane

2008

Topological structure of (partially) hyperbolic sets with positive volume

Transactions of the American Mathematical Society | 2008 | article
2008

Turing machines and bimachines

Theoretical Computer Science | 2008 | article

J Rhodes

2008

Uncertainty principles for the Kontorovich-Lebedev transform

Mathematical Modelling and Analysis | 2008 | article
2007

A shortest path approach for staff line detection

Axmedis 2007: Third International Conference on Automated Production of Cross Media Content For Multi-channel Distribution, Proceedings | 2007 | inproceedings

A Capela

A Rebelo

C Guedes

E Carrapatoso

JS Cardoso

2007

An automata-theoretic approach to the word problem for omega-terms over R

Theoretical Computer Science | 2007 | article

M Zeitoun

2007

An example of an indecomposable module without non-zero hollow factor modules

Turkish Journal of Mathematics | 2007 | article
2007

Anisotropy and universality in solar wind turbulence. Ulysses spacecraft data

Advances in Turbulence Xi | 2007 | inproceedings

A Bigazzi

L Biferale

M Velli

2007

Automated ciphertext-only cryptanalysis of the Bifid cipher

Cryptologia | 2007 | article
2007

Automorphisms and derivations of U-q (sl(4)(+))

Journal of Pure and Applied Algebra | 2007 | article

S Launois

2007

Bayesian statistical methods for modeling and predication of major landslides in coastal cliffs

Coastal Engineering Journal | 2007 | article
2007

Betti numbers of the moduli space of rank 3 parabolic Higgs bundles

Memoirs of the American Mathematical Society | 2007 | article

O Garcia Prada

V Munoz

2007

Chain and distributive coalgebras

Journal of Pure and Applied Algebra | 2007 | article

A Sant'Ana

2007

Complete reducibility of systems of equations with respect to R

Portugaliae Mathematica - Port. Math. | 2007 | article

JC Costa

M Zeitoun

2007

Coupled Cell Networks: minimality

2007 | article

Ana Paula S. Dias

2007

Curious phenomena in two coupled neurons

Proceedings of the IASTED International Conference on Modelling, Identification, and Control, MIC | 2007 | inproceedings
2007

Eddy diffusivity in convective hydromagnetic systems

European Physical Journal B | 2007 | article

M Baptista

VA Zheligovsky

2007

Enumeration and generation with a string automata representation

Theoretical Computer Science | 2007 | article
2007

Evaluation of linear solvers for astrophysics m-ansfer problems

High Performance Computing for Computational Science - VECPAR 2006 | 2007 | inproceedings

O Marques

2007

Generic phase transitions and profit singularities in Arnold's model

Sbornik Mathematics | 2007 | article

AA Davydov

2007

Generic singularities of the optimal averaged profit among stationary strategies

Journal of Dynamical and Control Systems | 2007 | article
2007

Homogeneous coupled cell networks with S3-Symmetric quotient

Discrete and Continuous Dynamical Systems- Series A | 2007 | article

M Golubitsky

MCA Leite