Publications
Publicações

Publications

Complete reducibility of the pseudovariety LS1

International Journal of Algebra and Computation | 2009
DOI

Structural and recurrence relations for hypergeometric-type functions by nikiforov-uvarov method

Electronic Transactions on Numerical Analysis | 2009

C.M. Fernandes

R. Álvarez-Nodarse

Structural and recurrence relations for hypergeometric-type functions by nikiforov-uvarovmethod

Electronic Transactions on Numerical Analysis | 2009

C.M. Fernandes

R. Álvarez-Nodarse

The ideal structure of semigroups of linear transformations with upper bounds on their nullity or defect

Communications in Algebra | 2009

R.P. Sullivan

DOI

A dynamic field approach to goal inference and error monitoring for human-robot interaction

Adaptive and Emergent Behaviour and Complex Systems - Proceedings of the 23rd Convention of the Society for the Study of Artificial Intelligence and Simulation of Behaviour, AISB 2009 | 2009

E. Bicho

L. Louro

N. Hipólito

Learning to time: A perspective

Journal of the Experimental Analysis of Behavior | 2009

A. Machado

DOI

Inequalities for J-contractions involving the α-power mean

Journal of Inequalities in Pure and Applied Mathematics | 2009

On using quadratic interpolation of the determinant function to estimate the step-length in a predictor-corrector variant for semidefinite programming

AIP Conference Proceedings | 2009

F. Bastos

DOI

N<inf>0</inf> completions on partial matrices

Applied Mathematics and Computation | 2009

C. Jordán

J.R. Torregrosa

DOI

Sign pattern matrices that admit M-, N-, P- or inverse M-matrices

Linear Algebra and Its Applications | 2009

J.R. Torregrosa

DOI

Opened modular numerical semigroups with a given multiplicity

J.C. Rosales

DOI

The doubles of a numerical semigroup

A.M. Robles-Pérez

J.C. Rosales

DOI

A Geometria no dia de ....

Complete semigroups of transformations on a finite chain

International Conference on Semigroups and related topics, ICSrt 2009 | 2009

Complete semigroups of transformations on a finite chain

International Conference on Semigroups and related topics, ICSrt 2009, Porto | 2009

Construções com Matemática

Profmat2009 | 2009

Construções com Matemática

Profmat2009, Viana do Castelo | 2009

Livro das Atas do EIEM2008-Encontro em Investigação em Educação Matemática 2008

C. Costa

M. Nascimento

AP Aires

Tarefas de Geometria para o Ensino Pré-escolar e para o 1.º Ciclo do Ensino Básico

Profmat2009 | 2009

C. Costa

Tarefas de Geometria para o Ensino Pré-escolar e para o 1.º Ciclo do Ensino Básico

Profmat2009, Viana do Castelo | 2009

Assessing the effect of clustered and biased multi-stage sampling

Environmetrics | 2009

J. Tawn

DOI

Fast estimation of aggregates in unstructured networks

Proceedings of the 5th International Conference on Autonomic and Autonomous Systems, ICAS 2009 | 2009

C. Baquero

P.S. Almeida

DOI

Multi-state models for the analysis of time-to-event data

Statistical Methods in Medical Research | 2009

J. De Uña-Álvarez

C. Cadarso-Suárez

P.K. Andersen

DOI

Avoiding closed timelike curves with a collapsing rotating null dust shell

AIP Conference Proceedings | 2009

J. Natário

P. Tod

DOI

Matching stationary spacetimes

Journal of Geometry and Physics | 2009

J. Natário

DOI

Matching stationary spacetimes in cylindrical symmetry

AIP Conference Proceedings | 2009

J. Natário

DOI

Spherical f-tilings by scalene triangles and isosceles trapezoids III

Electronic Journal of Combinatorics | 2009

C.P. Avelino

A competitive dynamic model for decision making in autonomous robots performing cooperative tasks

Unpublished | 2009

Estela Bicho

Wolfram Erlhagen

DOI

Surface modification of electrospun polycaprolactone nanofiber meshes by plasma treatment to enhance biological performance

E.D. Pinho

S. Faria

I. Pashkuleva

A.P. Marques

R.L. Reis

N.M. Neves

DOI

Dihedral F-tilings of the sphere by equilateral and scalene triangles - II

Electronic Journal of Combinatorics | 2008

A.M.D. Breda

P.S. Ribeiro

Dihedral f-tilings of the sphere by equilateral and scalene triangles, III

Electronic Journal of Combinatorics | 2008

Spherical f-tilings by triangles and r-sided regular polygons, r > 5

Electronic Journal of Combinatorics | 2008

C.P. Avelino

The investigation on the workability of fibre cocktail reinforced self-compacting high performance concrete

Construction and Building Materials | 2008

Y. Ding

S. Liu

A. Thomas

DOI

Regularity for the porous medium equation with variable exponent: The singular case

Journal of Differential Equations | 2008
DOI

Implementation of a Slip Boundary Condition in a Finite Volume Code Aimed to Predict Fluid Flows

II Conferência Nacional de Métodos Numéricos em Mec ânica de Fluidos e Termodinâmica Universidade de Aveiro, 8-9 de Maio de 2008 | 2008

J. Miguel

F.T. Pinho

Rheology & Extrusion Die Design

Rheoprocessing 2008. Guimarães, Portugal: June, 2008 | 2008

J. Miguel

O.S. Carneiro

F.T. Pinho

A unilateral multiphase problem with Neumann type boundary condition

Analysing the elasticity difference tensor of general relativity

General Relativity and Gravitation | 2008

E.G.L.R. Vaz

DOI

A note on a Discrete Boltzmann Equation with multiple collisions

Journal of Mathematical Analysis and Applications | 2008

F. Oliveira

DOI

Clifford analysis between continuous and discrete

AIP Conference Proceedings | 2008

H.R. Malonek

DOI

Simplicial resolutions and Ganea fibrations

Journal of Homotopy and Related Structures | 2008

Hans Scheerer

Daniel Tanré

Local and global stability for Lotka-Volterra systems with distributed delays and instantaneous negative feedbacks

Journal of Differential Equations | 2008

T. Faria

DOI

Spherical f-tilings by triangles and r-sided regular polygons, r &gt; 5

Electronic Journal of Combinatorics | 2008

Characterising strongly normalising intuitionistic sequent terms

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | 2008

S. Ghilezan

J. Ivetić

DOI

Efficient solving of engineering design problems by an interior point 3-D filter line search method

AIP Conference Proceedings | 2008

E.M.G.P. Fernandes

DOI

Practical implementation of an interior point nonmonotone line search filter method

International Journal of Computer Mathematics | 2008

E.M.G.P. Fernandes

DOI

On a higher dimensional analogue of the Joukowski transformation

AIP Conference Proceedings | 2008

H.R. Malonek

DOI

On bases of identities for the ω-variety generated by locally testable semigroups

Theoretical Computer Science | 2008
DOI