Algebraic generation of B(X) by two subalgebras with square zero
Algèbres de fonctions à orthogonal purement atomique
Algunas propiedades de los espacios de aplicaciones continuas sobre acotados.
Algunos nuevos resultados sobre el teorema de la gráfica cerrada.
Para varios espacios localmente separados, damos aplicaciones lineales no continuas con gráficas cerradas. Uno de los resultados obtenidos contiene el teorema de Mahowald como corolario [7]. Si ε es una clase de espacios localmente convexos separados, estable para límites inductivos y conteniendo los espacios de dimensiones finitas, sea εr la clase de todos los espacios localmente convexos separados tales que si E ∈ ε, F ∈ εr y f es una aplicación lineal de E en F con gráfica cerrada, entonces f...
Algunos resultados sobre representabilidad finita de 1q (O < q ≤∞) en espacios p-Banach.
Almost approximately convex functions
Almost demi Dunford--Pettis operators on Banach lattices
We introduce new concept of almost demi Dunford–Pettis operators. Let be a Banach lattice. An operator from into is said to be almost demi Dunford–Pettis if, for every sequence in such that in and as , we have as . In addition, we study some properties of this class of operators and its relationships with others known operators.
Almost-Periodic Functions, Compactifications, and Faces of Finite-Dimensional Cones.
Alternative axioms for statistical physical theories
AM-Compactness of some classes of operators
We characterize Banach lattices on which each regular order weakly compact (resp. b-weakly compact, almost Dunford-Pettis, Dunford-Pettis) operator is AM-compact.
An abstract uniform boundedness result
An application of homological methods to locally convex groups
An application of the Hahn-Banach theorem in convex analysis
An application of the Nash-Moser theorem to ordinary differential equations in Fréchet spaces
A general existence and uniqueness result of Picard-Lindelöf type is proved for ordinary differential equations in Fréchet spaces as an application of a generalized Nash-Moser implicit function theorem. Many examples show that the assumptions of the main result are natural. Applications are given for the Fréchet spaces , , , , for Köthe sequence spaces, and for the general class of subbinomic Fréchet algebras.
An approach to generalizing Banach spaces: normed almost linear spaces
An approximation theorem related to good compact sets in the sense of Martineau
This note contains an approximation theorem that implies that every compact subset of is a good compact set in the sense of Martineau. The property in question is fundamental for the extension of analytic functionals. The approximation theorem depends on a finiteness result about certain polynomially convex hulls.
An attempt of characterization of functions with sharp weakly complete epigraphs.
An elementary proof of a theorem on sublattices of finite codimension
This paper presents an elementary proof and a generalization of a theorem due to Abramovich and Lipecki, concerning the nonexistence of closed linear sublattices of finite codimension in nonatomic locally solid linear lattices with the Lebesgue property.
An example of a continuum of pairwise non-isomorphic spaces of -functions
An Example of a Nuclear Fréchet Space Without the Bounded Approximation Property.