Publications
Publicações

Publications

Um curioso caso de colaboração científica relativo a J. Anastácio da Cunha

Trabalho apresentado em Seminário MAT2 2013, In Atas de Seminário MAT2 2013, Vila Real | 2013

Creative Little Scientists : enabling creativity through Science and Mathematics in preschool and first years of primary education : country report on in-depth field work in Portugal

European Commission Seventh Framework Programme for Research and Technological Development | 2013

Manuel F. M Costa

Marta Isabel Bessa Marques

P. J. Machado

Mário Almeida

P. A. S. Pereira

A simulation study comparing modeling approaches in an illness-death multi-state model

Communications in Statistics - Simulation and Computation | 2013
DOI

Bandwidth selection for the estimation of transition probabilities in the location-scale progressive three-state model

Computational Statistics | 2013

J. Roca-Pardiñas

I. Van Keilegom

C. Cadarso-Suárez

DOI

Presmoothing the Aalen-Johansen estimator in the illness-death model

Electronic Journal of Statistics | 2013

A. Moreira

J. De Uña-Álvarez

DOI

smoothHR: an R package for pointwise nonparametric estimation of hazard ratio curves of continuous predictors

Computational and Mathematical Methods in Medicine | 2013

Luis Meira-Machado

DOI

Local conditions separating expansion from collapse in spherically symmetric models with anisotropic pressures

Physical Review D - Particles, Fields, Gravitation and Cosmology | 2013

J.P. Mimoso

M. Le Delliou

DOI

Review on exact and perturbative deformations of the Einstein-Straus model: Uniqueness and rigidity results

General Relativity and Gravitation | 2013

M. Mars

R. Vera

DOI

Separating expansion and collapse in general fluid models with heat flux

Physical Review D - Particles, Fields, Gravitation and Cosmology | 2013

M. Le Delliou

J.P. Mimoso

M. Fontanini

D.C. Guariento

E. Abdalla

DOI

Hyperbolicity and stability for Hamiltonian flows

Journal of Differential Equations | 2013

Mário Bessa

Jorge Rocha

DOI

Shades of hyperbolicity for Hamiltonians

Nonlinearity | 2013

Mário Bessa

Jorge Rocha

DOI

A modified fractional Zener model to describe the behaviour of a carbon fibre reinforced polymer

AIP Conference Proceedings | 2013

M.F.P. Costa

DOI

Erratum to: Innovative moments in grief therapy: The meaning reconstruction approach and the processes of selfnarrative transformation (Psychotherapy Research, (2013), 10.1080/10503307.2013.814927)

Psychotherapy Research | 2013

D. Alves

P. Fernández-Navarro

J. Baptista

E. Ribeiro

M. Gonçalves

DOI

A note on totally regular variables and Appell sequences in hypercomplex function theory

Carla Cruz

Helmuth Robert Malonek

DOI

Bandwidth selection for kernel density estimation with doubly truncated data

Computational Statistics and Data Analysis | 2013

I. Van Keilegom

DOI

An Optimal control Approach to the Irrigation Planning Problem

S.O. Lopes

F.A.C.C. Fontes

M.F.P. Pereira

Change-point analysis in environmental time series

IWSM2013-28th International Workshop on Statistical Modelling (Vol. 2) | 2013

M. Costa

L. Teixeira

A new strategy for choosing initial for the EM algorithm in poisson regression models

F. Gonçalves

Financial data modeling by Poisson mixture regression

F. Gonçalves

DOI

Hot pressing effect on the shear bond strength of dental porcelain to CoCrMoSi alloy substrates with different surface treatments

S. Faria

D. Soares

F.S. Silva

DOI

A note on Breda-Robertson’s conjecture.

Journal of Pure and Applied Mathematics: Advances and Applications | 2012

A note on spherical f-tilings by right triangles

Acta Mathematica Universitatis Comenianae | 2012

A. F. Santos

C.P. Avelino

A.F. Santos

Deformation of F-tilings versus deformation of isometric foldings

International Journal of Mathematics | 2012
DOI

Spherical and planar folding tessellations by kites and equilateral triangles

Australasian Journal of Combinatorics | 2012

Spherical f-tilings by scalene triangles and isosceles trapezoids, II

Acta Mathematica Sinica, English Series | 2012
DOI

Arbitrariness of jordan structure in factorization: The geometric multiplicity restriction and the 3 ×3 case

Asian-European Journal of Mathematics | 2012

C.R. Johnson

D. Lewis

DOI

Diphasic conductive concrete with nano materials and carbon fiber for self-sensing of strain

ECCM 2012 - Composites at Venice, Proceedings of the 15th European Conference on Composite Materials | 2012

Y. Ding

Z. Chen

H. Tian

F. Pacheco-Torgal

Further geometric restrictions on Jordan structure in matrix factorization

Asian-European Journal of Mathematics | 2012

C.R. Johnson

D. Lewis

DOI

Multistage methods for solving symmetric positive definite Toeplitz systems

Math. Numer. Sin. | 2012

On computing complex square roots of real matrices

Applied Mathematics Letters | 2012

Z. Liu

J. Santos

R. Ralha

DOI

Shear behaviour of steel fibre reinforced self-consolidating concrete beams based on the modified compression field theory

Composite Structures | 2012

Y. Ding

F. Zhang

F. Torgal

DOI

Structure-preserving schur methods for computing square roots of real skew-hamiltonian matrices

Electronic Journal of Linear Algebra | 2012

Z. Liu

R. Ralha

DOI

A note on power bounded matrices

Electronic Journal of Linear Algebra | 2012

R.E. Hartwig

The (2,2,0) Drazin inverse problem

Linear Algebra and Its Applications | 2012

R.E. Hartwig

DOI

The Moore-Penrose inverse of a companion matrix

Linear Algebra and Its Applications | 2012
DOI

The inverse along a lower triangular matrix

Applied Mathematics and Computation | 2012

X. Mary

DOI

When does the moore-penrose inverse flip?

Operators and Matrices | 2012

R.E. Hartwig

A influência dos tratados de cálculo infinitesimal de Euler no séc. XVIII

Uma recensão italiana dos Princípios Matemáticos de José Anastácio da Cunha

Nonlinear modeling of vibrational energy harvesters for smart prostheses

Procedia Engineering | 2012

M.L. Morgado

L.F. Morgado

N. Silva

P. Santos

M. Santos

J. Ferreira

DOI

On the double degenerate equation ut-div a (x, t, u, ∇u) = b (x, t, u, ∇u)

Nonlinear Analysis Theory Methods and Applications | 2012
DOI

Theoretical and numerical studies of slip flows

Universidade do Minho - Campus de Azurém | 2012

Slip Effects on the Stick-Slip Flow of a sPTT Fluid

MEFTE 2012 - IV Conferência Nacional em Mecânica Dos Fluidos, Termodinâmica e Energia | 2012

J. Miguel

F.T. Pinho

Analytical solutions for Newtonian and inelastic non-Newtonian flows with wall slip

Journal of Non-Newtonian Fluid Mechanics | 2012

J. M. Nobrega

F. T. Pinho

DOI

Analytical solutions for channel flows of Phan-Thien-Tanner and Giesekus fluids under slip

Journal of Non-Newtonian Fluid Mechanics | 2012

J. M. Nobrega

F. T. Pinho

DOI

Analytical solutions for laminar and electroosmotic fluid flow under slip boundary conditions

I3N – IV Annual Meeting 2012, Quiaios, Portugal, March 9-10, 2012 | 2012

A. Afonso

M.A. Alves

J. Miguel

F.T. Pinho

Development Length in Planar Channel Flows of Newtonian Fluids Under the Influence of Wall Slip

Journal of Fluids Engineering-Transactions of the Asme | 2012

A. M. Afonso

M. A. Alves

J. M. Nobrega

F. T. Pinho

DOI

Development lengths for fluid flow in microchannels under the influence of slip boundary conditions

I3N – IV Annual Meeting 2012, Quiaios, Portugal, March 9-10, 2012 | 2012

A. Afonso

J. Miguel

M.A. Alves

F.T. Pinho