Revista de la
Unión Matemática Argentina

Volumen 41, Número 1 (1998)

Número dedicado a la memoria de Julio Esteban Bouillet.
Introducción. Philippe Bénilan, Enrique Lami Dozo
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i
Julio E. Bouillet's publications
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i-iii
Symmetrization of quasi linear parabolic problems. Chaouki Abourjaily, Philippe Bénilan
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1-13
Numerical experiments with ut = α(u)xx. Julio E. Bouillet, Javier I. Etcheverry
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15-25
Singular limits and the “mesa” problem. J.E. Bouillet, M.K. Korten, and V. Márquez
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27-39
Lower semicontinuity of the affine total variation used in image segmentation. C. Ballester, V. Caselles and M. González
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41-60
The relation between Petrov-Galerkin and collocation methods using spline multiresolution analyses. Sônia M. Gomes and Cristina Cunha
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61-78
Some remarks on the antimaximum principle. J.-P. Gossez
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79-83
The H-surface system with constant boundary values. E. Lami Dozo and M.C. Mariani
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85-90
Stability criteria through characteristic equations of linear operators. Rainer Nagel
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91-98
Some nonlinear heat conduction problems for a semi-infinite strip with a non-uniform heat source. Domingo A. Tarzia, Luis T. Villa
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99-114
A priori estimates, Lagrangian coordinates and the regularity of nonlinear diffusion equations. Juan Luis Vazquez
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115-128
Working with Julio Bouillet. Marianne Korten
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129-132

Volumen 41, Número 2 (1998)

Smooth parametrization of subspaces in a Banach space. Maurice J. Dupré, Jean-Claude Evard, James F. Glazebrook
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1-13
Naturally reductive homogeneous structures on 2-step nilpotent Lie groups. Jorge Lauret
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15-23
Successive approximations and Osgood's theorem II. Calixto P. Calderón, Virginia N. Vera de Serio
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25-38
Representations of the symmetric group Sn on K[x1,...,xn]. J. O. Araujo, J. L. Aguado
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39-50
Multifractal formalism of the Farey partition. M. Piacquadio Losada and E. Cesaratto
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51-66
On the Macías-Segovia metrization of quasi-metric spaces. Hugo Aimar, Bibiana Iaffei and Liliana Nitti
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67-75
Validity of the formula “vp (1/x)δ = −½δ'” from the point of view of non-standard analysis. S. Molina
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77-87
Some series for the Riemann-Hurwitz function. Pablo A. Panzone
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89-107
Free monadic three-valued Łukasiewicz algebras. Ignacio Viglizzo
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109-117
Ring of differential operators and a related completely integrable system. Luis A. Piovan
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119-146
A two step model for an urban transit problem. Claudia Guzner, Ezio Marchi and Liliana Zaragoza
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147-161
Jones index theory for type II von Neumann algebras. Martín Argerami
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163-176
On the Eisenstein set. Agnes Benedek and Rafael Panzone
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177-185
XLVII Reunión Anual de Comunicaciones Científicas de la Unión Matemática Argentina y XX Reunión de Educación Matemática
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187-188
Concursos de monografías para estudiantes de matemática
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189-190

Volumen 41, Número 3 (1999)

Some results on inductive limits. Graciela Carboni and Ángel Larotonda
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1-14
Solutions to the mean curvature equation for nonparametric surfaces by fixed point methods. P. Amster, J.P. Borgna, M.C. Mariani and D.F. Rial
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15-21
On simultaneous repeated 2×2-games. Esam A.S. El-Sedy, Ziad A. Kanaya
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23-34
A pointwise ergodic theorem. María Elena Becker
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35-38
Hardy-Orlicz spaces and Hörmander's multipliers. Claudia Serra and Beatriz Viviani
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39-50
A remark on Euler's constant. Pablo A. Panzone
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51-52
Homogeneous (2,0)-geodesic submanifolds of Euclidean spaces. Cristián U. Sánchez and José L. Moreschi
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53-60
Two-weight inequalities for certain maximal fractional operators on spaces of homogeneous type. Ana Bernardis and Oscar Salinas
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61-75
A remark on numbers with powers in a point-lattice. A. Benedek, R. Panzone, G. Paolini
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77-79
Interpretability into Łukasiewicz algebras. Renato A. Lewin
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81-98
Density of periodic geodesics in the unit tangent bundle of a compact hyperbolic surface. Marcos Salvai
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99-105
On stochastic parallel transport and prolongation of connections. Pedro Catuogno
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107-118
Orlando Eugenio Villamayor (1923-1998) Artibano Micali
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119-127
Alberto Pedro Calderón. Matemático Carlos Segovia Fernández
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129-140
XLVIII Reunión Anual de Comunicaciones Científicas de la Unión Matemática Argentina y XXI Reunión de Educación Matemática
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141-142

Volumen 41, Número 4 (2000)

An integral equation for a Stefan problem with many phases and a singular source. Julio E. Bouillet, Domingo A. Tarzia
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1-8
A new sequence of linear positive operators for higher order Lp-approximation. P.N. Agrawal and Kareem J. Thamer
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9-18
Variance upper bounds and a probability inequality for discrete α-unimodality. M.I. Ageel
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19-26
Damek-Ricci spaces satisfying the Osserman-p condition. Isabel G. Dotti and María J. Druetta
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27-32
Free (n+1)-valued C-algebras. Aldo V. Figallo
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33-43
Counterexample to a conjecture of Mujica. Christopher Boyd
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45-46
Sobre el acotamiento y la estabilidad global asintótica de la ecuación de Liénard con término restaurador. Juan E. Nápoles Valdés
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47-59
A boundary value problem for a semilinear second order ODE. Pablo Amster, María Cristina Mariani and Juan Sabia
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61-68
XLIX Reunión Anual de Comunicaciones Científicas de la Unión Matemática Argentina y XXII Reunión de Educación Matemática
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69-70
Índice general volumen 41
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71-74