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Mostrando ítems 1-10 de 19
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Complemented copies of c0 in vector-valued Köthe-Dieudonné function spaces
(Springer, 1992)
Let [Lambda] be a barrelled perfect (in the sense of J. Dieudonné) Köthe space of measurable functions defined on an atomless finite Radon measure space. Let X be a Banach space containing a copy of c0, then the space ...
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Práctica con matlab en álgebra lineal en ingeniería industrial
(Universidad de Sevilla., 1997)
En este trabajo, presentamos las principales íneas del desarrollo de la práctica con el programa MATLAB realizada en la Escuela Superior de Ingenieros en la asignatura Álgebra Lineal. Esta experiencia ha sido financiada ...
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On completely continuous maps from locally convex spaces to L1
(European Mathematical Society, 1990)
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Artículo
Lifting the solutions of a Toeplitz type equation; the semigroup case X = TsXT*s
(Universita del Salento, 1995)
A Toeplitz operator with respect to a contractive representation {Ts} of an abelian semigroup Σ in a Hilbert space H is an operator X ∈ B(H) such that X = TsXT ∗ s for all s ∈ Σ. We show that if {Ts} has a minimal ...
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Hopf-Like Bifurcations in Planar Piecewise Linear Systems
(Universitat Autònoma de Barcelona, Servei de Publicacions, 1997)
Continuous planar piecewise linear systems with two linear zones are considered. Due to their low differentiability specific techniques of analysis must be developed. Several bifurcations giving rise to limit cycles are ...
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Completeness of spaces wth Toeplitz decompositions
(Real Academia de Ciencias Exactas, Físicas y Naturales, 1998)
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The space of countably simple bounded functions with values in a DF-space
(Universidad Complutense de Madrid, 1994)
We study the possibility of lifting some properties, as being a (barreled, quasi-barreled, bornological, or ultrabornological) DF, gDF, or quasi-normable space, from a locally convex space E to the space S ,\ 0(m,E) , ...
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The space of Pettis integrable functions is barrelled
(American Mathematical Society, 1992)
It is well known that the normed space of Pettis integrable functions from a finite measure space to a Banach space is not complete in general. Here we prove that this space is always barrelled; this tells us that we may ...
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Köthe echelon spaces à la Dieudonné
(Elsevier, 1994)
Let (gn) be a sequence of locally integrable functions defined on a Radon measure space. The echelon space associated to (gn) was defined by J. Dieudonné as the Köthe-dual of (gn), i.e. the space Λ of all locally integrable ...