Revista de la UMA

Revista de la
Unión Matemática Argentina

Une propiété des racines de l'unité J. Dieudonné	1
Enriched Semantics-Structure (Meta) Adjointness Eduardo Dubuc	5
Ideals and universal representations of certain C^o-algebras Horacio Porta	27
Uniqueness of distributions A. P. Calderón	37
Some comments on the spectral theorem M. H. Stone	67
A geometric observation about linear partial differential operators W. Ambrose	77
Uniform approximation to bounded analytic functions T. W. Gamelin and John Garnett	87
Probabilidades sobre cuerpos convexos y cilindros L. A. Santaló	95
A remark on Sidon sets R. Kaufman	105
On uniqueness conditions for the initial value problem for the differential equation y^˘ = f(x,y) S. C. Chu and J. B. Díaz	109
On the boundary values of holomorphic functions Stephen Vági	123
Singular integrals and multipliers on homogeneous spaces R. R. Coifman and M. de Guzmán	137
Multiplier transformations of functions on Su(2) and S₂ R. R. Coifman and G. Weiss	145
Note on mean convergence of eigenfunction expansions A. Benedek and R. Panzone	167
Subespacios I_n y el cálculo funcional de Sz.-Nagy y Foias Domingo A. Herrero	185

Un teorema de perturbación para generadores de funciones coseno H. O. Fattorini	199
The (a, b)-characteristic function Ezio Marchi	213
Bounded groups and a theorem of Gelfand G. Lumer	239
An extension of Gronwall's inequality Beatriz Margolis	247
On the differentation of integrals Miguel de Guzmán and Grant V. Welland	253
Sur certaines classes d'ensembles parfaits linéaires Jean Pierre Kahane	277
Sur les graphes adjoints Raúl A. Chiappa	299
Some local results on the induced [`(ś)]-operator Ricardo Niremberg	303
On a class of non-linear second order differential equations Einar Hille	319
A Hahn-Banach theorem for distributive lattices Roberto Cignoli	335
Sobre las distribuciones homogéneas en la circunferencia unidad R. Scarfiello	343
Distribution of potential in a spherical ring Mario Díaz and Amílcar Fasulo	351
Casi-norma en anillos Jorge Edelman y Angel Larotonda	357
Interpolación a la Marcinkiewicz Néstor M. Riviere	363
Residues of forms with logarithmic singularities Miguel Herrera	379
The functors Kⁿ for the ring of a curve M. I. Platzeck and O. E. Villamayor	389
Juegos Diferenciales Anormales Emilio O. Roxin	395
Graded algebras and Galois extensions D. J. Picco and M. I. Platzeck	401
La semi-simplicité des algèbres de Boole topologiques et les systèmes déductifs Antonio Monteiro	419