Publications
Publicações

Publications

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<sup>ut</sup>-div a (x, t, u, ∇u) = b (x, t, u, ∇u)

Nonlinear Analysis, Theory, Methods and Applications | 2012

V. Vespri

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

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

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

A class of electromagnetic p-curl systems: Blow-up and finite time extinction

Nonlinear Analysis, Theory, Methods and Applications | 2012

S. Antontsev

DOI

A nonlinear hyperbolic Maxwell system using measure-valued functions

Journal of Mathematical Analysis and Applications | 2012
DOI

On a p-curl system arising in electromagnetism

Discrete and Continuous Dynamical Systems - Series S | 2012

J.-F. Rodrigues

DOI

Quasivariational Solutions for First Order Quasilinear Equations with Gradient Constraint

Archive for Rational Mechanics and Analysis | 2012

J.F. Rodrigues

DOI

Solving a signalized traffic intersection problem with an hyperbolic penalty function

AIP Conference Proceedings | 2012

T. Melo

M.T.T. Monteiro

DOI

Conformally related material metrics in general relativistic elasticity

12th Marcel Grossmann Meeting on Recent Dev. in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories - Proc. of the MG 2009 Meeting on General Relativity | 2012

E. Vaz

Cylindrically symmetric static solutions of the Einstein field equations for elastic matter

Journal of Mathematical Physics | 2012

J. Carot

E.G.L.R. Vaz

DOI

Elasticity and spherical symmetry

12th Marcel Grossmann Meeting on Recent Dev. in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories - Proc. of the MG 2009 Meeting on General Relativity | 2012

E. Vaz

J. Carot

Erratum to: General spherically symmetric elastic stars in relativity (Gen Relativ Gravit, (2010), 42(2357-2382), 10.1007/s10714-010-0980-x

General Relativity and Gravitation | 2012

J. Carot

E.G.L.R. Vaz

DOI

On the Kinetic Modelling of Reactive Waves in the Hydrodynamic Limit

Aerotecnica Missili & Spazio, The Journal of Aerospace Science, Technology and Systems | 2012

G.M.; Kremer

M.P.; Bianchi

Influence of reaction heat on time dependent processes in a chemically reacting binary mixture

AIP Conference Proceedings | 2012

W. Marques Jr.

G.M. Kremer

DOI

On the dynamics and linear stability of one-dimensional steady detonation waves

Journal of Physics A: Mathematical and Theoretical | 2012

F. Carvalho

DOI

A note on a one-parameter family of non-symmetric number triangles

Opuscula Mathematica | 2012

H.R. Malonek

DOI

Matrix representations of a special polynomial sequence in arbitrary dimension

Computational Methods and Function Theory | 2012

I. Cação

H.R. Malonek

DOI

On Paravector Valued Homogeneous Monogenic Polynomials with Binomial Expansion

Advances in Applied Clifford Algebras | 2012

H.R. Malonek

DOI

On pseudo-complex bases for monogenic polynomials

AIP Conference Proceedings | 2012

C. Cruz

H.R. Malonek

DOI

On the structure of generalized Appell sequences of paravector valued homogeneous monogenic polynomials

AIP Conference Proceedings | 2012

C. Cruz

H.R. Malonek

DOI

Pascal's triangle and other number triangles in Clifford analysis

AIP Conference Proceedings | 2012

G. Tomaz

H.R. Malonek

DOI

Some collapsing operations for 2-dimensional precubical sets

Journal of Homotopy and Related Structures | 2012
DOI

Stability results for impulsive functional differential equations with infinite delay

Nonlinear Analysis, Theory, Methods and Applications | 2012

T. Faria

M.C. Gadotti

DOI

A note on Breda-Robertson's conjecture

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

A. F. Santos

Real dqds for the nonsymmetric tridiagonal eigenvalue problem

arXiv.org [Cornell University Library] | 2012

Sensitivity of eigenvalues of an unsymmetric tridiagonal matrix

Numerische Mathematik | 2012

B. Parlett

F.M. Dopico

DOI

Characterising strongly normalising intuitionistic terms

Fundamenta Informaticae | 2012

J. Ivetić

S. Likavec

DOI

A derivative-free filter driven multistart technique for global optimization

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | 2012

F.P. Fernandes

E.M.G.P. Fernandes

DOI

An artificial fish swarm filter-based method for constrained global optimization

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | 2012

A.M.A.C. Rocha

E.M.G.P. Fernandes

DOI

Generalized fractional Maxwell model: Parameter estimation of a viscoelastic material

AIP Conference Proceedings | 2012

C. Ribeiro

DOI

Stitch by Stitch the Science Fills the Space

Procedia - Social and Behavioral Sciences | 2012

Maria Almeida

Alexandra Nobre

Marina Maciel

Cristina Aguiar

DOI

Combining Statistical Methodologies in Water Quality Monitoring in a Hydrological Basin - Space and Time Approaches

Water Quality Monitoring and Assessment | 2012

Marco Costa

DOI

A statistical model for the demand of undergraduate engineering courses in Portugal: A first study of Bologna Process impact

AIP Conference Proceedings | 2012

R. Oliveira

R.M. Vasconcelos

DOI

Kalman filtering approach in the calibration of radar rainfall data-a comparative analysis of state space representations

Rainfall: Behavior, Forecasting and Distribution | 2012

M.A.S. Costa

M.S.V. Monteiro