Publications | Research

Cosmic no-hair: Nonlinear asymptotic stability of de Sitter universe

Classical and Quantum Gravity | 2002

M. Bruni

F.C. Mena

R. Tavakol

DOI

Generalization of the Einstein-Straus model to anisotropic settings

Physical Review D | 2002

F.C. Mena

R. Tavakol

R. Vera

DOI

Geometry and topology of singularities in spherical dust collapse

Classical and Quantum Gravity | 2002

B.C. Nolan

F.C. Mena

DOI

Second order perturbations of flat dust FLRW universes with a cosmological constant

International Journal of Modern Physics A | 2002

F.C. Mena

R. Tavakol

M. Bruni

DOI

An isomorphism between a fragment of sequent calculus and an extension of natural deduction

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | 2002

J.E. Santo

DOI

Statistical modelling of pollutant concentration in the surface waters of River Ave basin

A. Manuela Gonçalves

The completion problem for N-matrices

C. Mendes Araújo

Juan R. Torregrosa

Some pseudovariety joins involving locally trivial semigroups and groups

José Carlos Costa

DOI

About the von Neumann regularity of triangular block matrices

Linear Algebra and Its Applications | 2001

P. Patrício

R. Puystjens

DOI

The Moore-Penrose inverse of von Neumann regular matrices over a ring

Linear Algebra and Its Applications | 2001

P. Patrício

DOI

Globals of pseudovarieties of commutative semigroups: The finite basis problem, decidability and gaps

Proceedings of the Edinburgh Mathematical Society | 2001

J. Almeida

A. Azevedo

Approximating the conformal maps of elongated quadrilaterals by domain decomposition

Constructive Approximation | 2001

M.I. Falcão

N. Papamichael

N.S. Stylianopoulos

DOI