Towards a Goldie Theory for Jordan pairs.
Noncommutative Jordan algebras containing minimal inner ideals
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En esta nota se investiga la estructura de las álgebras de Jordán no degeneradas primitivas normadas complejas que contienen ideales internos minimales.
Prime nondegenerate Jordan algebras with nonzero socle and the symmetric Martindale algebra of quotients.
On annihilators in Jordan algebras.
In this paper we prove that a nondegenerate Jordan algebra satisfying the descending chain condition on the principal inner ideals, also satisfies the ascending chain condition on the annihilators of the principal inner ideals. We also study annihilators in Jordan algebras without nilpotent elements and in JB-algebras.
Renormalizations of Banach and locally convex algebras
Local algebras and the largest spectrum finite ideal.
M. R. F. Smyth proved in [9, Theorem 3.2] that the socle of a semiprimitive Banach complex algebra coincides with the largest algebraic ideal. Later M. Benslimane, A. Kaidi and O. Jaa showed [3] the equality between the socle and the largest spectrum finite ideal in semiprimitive alternative Banach complex algebras. In fact, they showed that every spectrum finite one-sided ideal of a semiprimitive alternative Banach complex algebra is contained in the socle. In this note a new proof is given of...
Banach algebras which are a direct sum of division algebras
Semiprime ternary algebras containing minimal right ideals
Tests de la razón de verosimilitud para medias de poblaciones normales, sujetas a restricciones.
This paper shows the statistics that define the likelihood ratio tests about the mean of a k-dimensional normal population, when the hypotheses to test are H0: θ = 0; H0*: θ ∈ τφ; H1: θ ∈ τ; H2: θ ∈ Rk, being τ a closed and poliedric convex cone in Rk, and τφ the minima dimension face in τ. It is proved that the obtained statistics...
Cálculo rápido de las funciones de Bessel modificadas K(X) e I(X) y sus derivadas.
En este trabajo discutimos la resolución de la ecuación de Bessel d2x/dx2 + (1/x)(dy/dx) - (1 - s2/x2)y = 0. Las funciones de Bessel modificadas Kv(x) e Iv(x) son las soluciones a la ecuación anterior cuando v = is. El valor de la función Kis(x) es real y el de la función Iis(x) es complejo, por ello definimos en su...
Central closure of prime non commutative Jordan algebras with nonzero socle
Extensions of topological algebras.
Formación del Profesorado en Educación Matemática en España: Producción de Tesis Doctorales y de Artículos.
Complemented copies of c in vector-valued Köthe-Dieudonné function spaces.
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 [Lambda(X)] of [Lambda]-Bochner integrable functions contains a complemented copy of c0.
Sobre espacios vectoriales en dualidad.
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