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Portugaliae mathematica
Tome 49 (1992)
Précédent
Suivant
Sommaire du
Fascicule no. 1
A nonstandard analysis characterization of Arzela's quasi-uniform convergence for sequences of real functions
Loiseau, Bruno
p. 1-9
On the propositional system A of Sobocinski
Figallo, Aldo
;
Ziliani, Alicia
p. 11-22
Some properties of continuous function spaces
Ferrer, J.R.
;
López Pellicer, M.
;
Sánchez Ruiz, L.M.
p. 23-28
A note on the asymptotic independence of maximum and minimum of stationary sequences with extremal index
Oliveira, M.F.
;
Turkman, K.F.
p. 29-36
Negation operations definable on finite distributive lattices
Priestley, H.A.
;
Bordalo, G.
p. 37-49
Existence d'états stationnaires pour l'équation de Dirac non linéaire
Sili, A.
p. 51-67
Optimality of Ruelle's bound for the domain of meromorphy of generalized zeta functions
Baladi, V.
p. 69-83
$t^*$
-Fuzzy topological concepts
Macho Stadler, M.
;
Prada Vicente, M.A. de
p. 85-108
On two classes of LF-spaces
Bonet, J.
;
Dierolf, S.
;
Fernández, C.
p. 109-130
Sommaire du
Fascicule no. 2
Sur et sous-solutions dans les équations semi-linéaires de type elliptique avec conditions aux limites non linéaires
Assohoun, Adje
p. 131-146
Méthodes de noyaux et de symboles en calcul stochastique non commutatif
Dermoune, A.
p. 147-168
The multiplicative matrix commutator equation (A,X)=B
Cain, Bryan E.
;
Zaballa, Ion
p. 169-178
Variable rate multi-channel (Papoulis) sampling expansion (via sub-channel analysis)
Sousa Pinto, J.
p. 179-190
Arbitrary growth and oscillation versus finite time blow up in nonlinear Schrödinger equations
Gonçalves Ribeiro, J.M.
p. 191-204
On asymptotic expansions of Kratzel's integral transforms
Barrios, J.A.
;
Betancor, J.J.
p. 205-232
Nonoscillatory solutions of third order difference equations
Popenda, J.
;
Schmeidel, E.
p. 233-239
Uma generalização não-arquimediana do teorema de Mahowald para espaços d-tonelados
Caldas Cueva, Miguel
p. 241-247
On the congruences in four-valued modal algebras
Figallo, Aldo V.
p. 249-261
Sommaire du
Fascicule no. 3
Ultra annihilation and creation operators
Schmeelk, John
;
Takaci, Arpad
p. 263-279
Conjugacy classes in metacyclic finite groups
Vera López, Antonio
;
Arregi, Jesús Maria
p. 281-293
On the power semigroup of a finite semigroup
Almeida, Jorge
p. 295-331
Slice-products in bivariate approximation
Prolla, João B.
p. 333-347
Transvectants des formes binaires et représentations des groupes binaires polyhedraux
Dixmier, J.
p. 349-396
Sommaire du
Fascicule no. 4
On the torsion free cover of the
$k[x_1,x_2,...,x_n]$
-module k
Jenda, Overtoun M.G.
p. 397-402
Compact unions of closed subsets are closed and compact intersections of open subsets are open
Nachbin, Leopoldo
p. 403-409
Some properties of strongly normal lattices
Al-Ezeh, H.
p. 411-416
Group congruences on eventually inverse semigroups
Gomes, Gracinda M.S.
p. 417-428
Are most measurable functions one-to-one?
van Douwen, E.K.
;
Stone, A.H.
p. 429-446
Remarks on the wave equation with a nonlinear term with respect to the velocity
Haraux, A.
p. 447-454
�?tude de l'unicité des solutions antipériodiques pour des équations d'évolution non linéaires
Beaulieu, Anne
p. 455-462
Problémes généralisés de Stokes
Amrouche, Chérif
;
Girault, Vivette
p. 463-503
Sur la détection d'un signal dans un bruit de Cauchy
Almeida, R.M. de
;
Moché, R.
p. 505-522