Publications
Publicações

Publications

Some pseudovariety joins involving groups and locally trivial semigroups

The pseudovariety generated by all semigroups of orientation-preserving transformations on a finite cycle

International Journal of Algebra and Computation | 2002

P.M. Higgins

DOI

Comment on "strength and genericity of singularities in Tolman-Bondi-de Sitter collapse" and a note on central singularities

Physics Letters, Section A: General, Atomic and Solid State Physics | 2002

B.C. Nolan

S.M.C.V Gonçalves

DOI

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

Classical and Quantum Gravity | 2002

M. Bruni

R. Tavakol

DOI

Generalization of the Einstein-Straus model to anisotropic settings

Physical Review D | 2002

R. Tavakol

R. Vera

DOI

Geometry and topology of singularities in spherical dust collapse

Classical and Quantum Gravity | 2002

B.C. Nolan

DOI

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

International Journal of Modern Physics A | 2002

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
DOI

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

The completion problem for N-matrices

Juan R. Torregrosa

Some pseudovariety joins involving locally trivial semigroups and groups

DOI

About the von Neumann regularity of triangular block matrices

Linear Algebra and Its Applications | 2001

R. Puystjens

DOI

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

Linear Algebra and Its Applications | 2001
DOI

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

Proceedings of the Edinburgh Mathematical Society | 2001

J. Almeida

Approximating the conformal maps of elongated quadrilaterals by domain decomposition

Constructive Approximation | 2001

N. Papamichael

N.S. Stylianopoulos

DOI

LS-catégorie algébrique et attachement de cellules

Canadian Mathematical Bulletin | 2001
DOI

On the convergence analysis of a multipliers method

L. N. Vicente

An efficient parallel algorithm for the symmetric tridiagonal eigenvalue problem

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | 2001

R. Ralha

Basic analog of fourier series on a q-linear grid

Journal of Approximation Theory | 2001

J. Bustoz

DOI

Erratum:

Journal of Approximation Theory | 2001

J. Bustoz

Erratum: "Basic analog of fourier series on q-linear grid" (Journal of Approximation Theory (2001) vol. 112 (1) (134-157))

Journal of Approximation Theory | 2001

J. Bustoz

DOI

On semidirectly closed pseudovarieties of aperiodic semigroups

Journal of Pure and Applied Algebra | 2001
DOI

The Semidirectly Closed Pseudovariety Generated by Aperiodic Brandt Semigroups

International Journal of Algebra and Computation | 2001
DOI

Optimization of dynamic neural fields [1]

Neurocomputing | 2001

C. Igel

D. Jancke

DOI