Publications
Publicações

Publications

Complete reducibility of systems of equations with respect to R

Port. Math. | 2007

António A. R. Monteiro e a Investigação em Portugal na década de 40

Actas del IX Congreso Dr. António A. R. Monteiro | 2007

Could mathematics transform my land in the capital of universe?

Fifth European Summer University on the History and Epistemology in Mathematics Education, ESU 5, 2007 | 2007

C. Costa

M. Nascimento

Could mathematics transform my land in the capital of universe?

In Fifth European Summer University on the History and Epistemology in Mathematics Education, ESU 5, 2007, Praga | 2007

Da Colinearidade no ensino secundário à dependência linear no ensino superior: Que descontinuidades?

Quadrante, Revista de Investigação em Educação Matemática 16, 1: 147 - 162 | 2007

C. Costa

Matematizando em Trás-os-Montes e Alto Douro: uma primeira tentativa

In Proceedings of ElementaryMathematics Education, 2nd International Meeting - EME06 - (Elementary Mathematical Education), Isabel Vale, José Portela, (eds.), Viana do Castelo | 2007

C. Costa

M. Nascimento

Obtaining a class of type O pure radiation metrics with a negative cosmological constant, using invariant operators

General Relativity and Gravitation | 2007

S.B. Edgar

DOI

Type O pure radiation metrics with a cosmological constant

General Relativity and Gravitation | 2007

S. Brian Edgar

DOI

Using the generalised invariant formalism: A class of conformally flat pure radiation metrics with a negative cosmological constant

Journal of Physics: Conference Series | 2007

S. Brian Edgar

DOI

Isomorphism problems for transformation semigroups

Semigroups and formal languages | 2007

tdc.msm: An R library for the analysis of multi-state survival data

Computer Methods and Programs in Biomedicine | 2007

C. Cadarso-Suárez

J. De Uña-Álvarez

DOI

Lanczos potentials and a definition of gravitational entropy for perturbed Friedman-Lemaitre-Robertson-Walker spacetimes

Classical and Quantum Gravity | 2007

P. Tod

DOI