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Publications

2012

Stability of quadruped robots' trajectories subjected to discrete perturbations

Nonlinear Dynamics | 2012 | article
2012

Statistical stability and limit laws for Rovella maps

Nonlinearity | 2012 | article
2012

Symbolic approach to the general cubic decomposition of polynomial sequences. Results for several orthogonal and symmetric cases

Opuscula Mathematica | 2012 | article
2012

The core-periphery model with three regions and more

Papers in Regional Science | 2012 | article

J Correia-da-Silva

P Mossay

2012

The discrete Markus-Yamabe problem for symmetric planar polynomial maps

Indagationes Mathematicae-new Series | 2012 | article
2012

The extremal index, hitting time statistics and periodicity

Advances in Mathematics | 2012 | article
2012

The Fourier-Stieltjes transform of Minkowski's ?(x) function and an affirmative answer to Salem's problem (vol 349, pg 633, 2011)

Comptes Rendus Mathematique | 2012 | misc
2012

The Power of Prediction: Robots that Read Intentions

2012 Ieee/rsj International Conference on Intelligent Robots and Systems (iros) | 2012 | inproceedings

E Bicho

E de Bruijn

E Sousa

EC Silva

H Bekkering

H van Schie

L Louro

M Hulstijn

N Hipolito

R Newman Norlund

R Silva

RGJ Meulenbroek

RH Cuijpers

T Machado

W Erlhagen

Y Maas

2012

Timing of birth and mode of delivery after spontaneous labour onset

European Journal of Epidemiology | 2012 | inproceedings

Cristina Teixeira

Henrique Barros

Joaquim Costa

2012

Um problema de grandes denominadores

2012 | inproceedings
2012

Voronoi-Nasim summation formulas and index transforms

Integral Transforms and Special Functions | 2012 | article
2011

A Dynamic Field Model of Ordinal and Timing Properties of Sequential Events

Artificial Neural Networks and Machine Learning - Icann 2011, Pt Ii | 2011 | inproceedings

E Bicho

W Erlhagen

2011

A general class of Voronoi's and Koshliakov-Ramanujan's summation formulas involving d(k)(n)

Integral Transforms and Special Functions | 2011 | article
2011

A Modular Approach for Trajectory Generation in Biped Robots

Numerical Analysis and Applied Mathematics Icnaam 2011: International Conference on Numerical Analysis and Applied Mathematics, Vols A-c | 2011 | inproceedings

C Tsitouras

CP Santos

D Rocha

G Psihoyios

TE Simos

V Matos

Z Anastassi

2011

A New CPG Model for the Generation of Modular Trajectories for Hexapod Robots

Numerical Analysis and Applied Mathematics Icnaam 2011: International Conference on Numerical Analysis and Applied Mathematics, Vols A-c | 2011 | inproceedings

C Tsitouras

CP Santos

D Rocha

G Psihoyios

TE Simos

V Matos

Z Anastassi

2011

A Parallel Implementation of the Jacobi-Davidson Eigensolver for Unsymmetric Matrices

High Performance Computing For Computational Science - Vecpar 2010 | 2011 | inproceedings

E Romero

JE Roman

MB Cruz

2011

A radial version of the Kontorovich-Lebedev transform in the unit ball

Opuscula Mathematica - OpMath | 2011 | article
2011

A Study of Correlation and Entropy for Multiple Time Series

Nonlinear Science and Complexity | 2011 | inproceedings

A Al Sharkasi

HJ Ruskin

M Crane

2011

A Weighted Principal Component Analysis and Its Application to Gene Expression Data

Ieee-acm Transactions on Computational Biology and Bioinformatics | 2011 | article

H Alonso

L Roque

2011

Admissibility conditions and asymptotic behavior of strongly regular graphs

International Journal of Mathematical Models and Methods in Applied Sciences | 2011 | article

VM Mano

2011

Admissibility conditions and asymptotic behavior of strongly regular graphs

International Conference on Applied and Computational Mathematics | 2011 | inproceedings

VM Mano

2011

An Alternative Point Process Framework for Modeling Multivariate Extreme Values

Communications in Statistics-theory and Methods | 2011 | article

A Ledford

2011

An evaluation of changes in a mountainous rural landscape of Northeast Portugal using remotely sensed data

Landscape and Urban Planning | 2011 | article

I Pocas

LS Pereira

M Cunha

2011

Automatic counting the number of Collembola in digital images

Proceedings - 4th International Congress on Image and Signal Processing, CISP 2011 | 2011 | inproceedings

CMR Caridade

JP Sousa

T Natal Da Luz

2011

B-Type Natriuretic Peptide Measured in Serum - Calibration Using Plasma Samples for Research Purposes

Clinical Laboratory | 2011 | article

A Azevedo

M Pereira

M Severo

P Bettencourt