Portugaliae Mathematica

Thomas Guedenon:
Une Remarque sur un Théoreme de R.S. Irving et L.W. Small

Arvind Kumar, G.S. Srivastava:
Spaces of Entire Functions of Slow Growth Represented by Dirichlet Series

Othman Echi:
Transfert de la Notion de $C$-anneaux aux Produits Fibres

Jan Stochel, F.H. Szafraniec:
Algebraic Operators and Moments on Algebraic Sets

Manuel Alfaro, Leandro Moral:
Quasi-Orthogonality on the Unit Circle and Semi-Classical Forms

Refaat M. Salem:
Skew Polynomial Rings Satisfying R-BND Property

Miroslav Haviar:
On a Certain Construction of MS-algebras

Ralph A. Artino, J. Barros-Neto:
A Construction of a Parametrix for an Elliptic Boundary Value Problem

X.D. Deng, G. Szeto:
On a Class of Free Galois Extensions

Carlos R. Borges:
A Study of $K_{W}$-spaces and $K_{W}^{*}$-spaces

Francois Aribaud, Marie Paule Malliavin:
Localisation des Cliques et Théorie des Modeles

A. Galli, M. Sagastume:
A Subdirectly Irreducible Symmetric Heyting Algebra which is not Simple

Marina Haralampidou:
Annihilator Topological Algebras