La categorie Abelienne des quotients de type
We construct the category of quotients of -spaces and we show that it is Abelian. This answers a question of L. Waelbroeck from 1990.
La presque-périodicité et les coalgèbres injectives
La propriété de Stone-Weierstrass dans les algèbres tensorielles
La structure des sous-espaces de treillis [Book]
Les quotients de -espaces
Letter to the editors
Lifting-Probleme für Vektorfunktionen und ...-Sequenzen.
Lifting-Sätze für Vektorfunktionen und (EL)-Räume.
Linear operations tensor products, and contractive projections in function spaces
Local properties of accessible injective operator ideals
In addition to Pisier’s counterexample of a non-accessible maximal Banach ideal, we will give a large class of maximal Banach ideals which are accessible. The first step is implied by the observation that a “good behaviour” of trace duality, which is canonically induced by conjugate operator ideals can be extended to adjoint Banach ideals, if and only if these adjoint ideals satisfy an accessibility condition (theorem 3.1). This observation leads in a natural way to a characterization of accessible...
Localization and duality of topological tensor-products.
Localization of bounded sets in tensor products.
The problem of topologies of Grothendieck is considered for complete tensor products of Fréchet spaces endowed with the topology defined by an arbitrary tensor norm. Some consequences on the stability of certain locally convex properties in spaces of operators are also given.
Lokalkonvexe Unterräume in topologischen Vektorräumen und das ...- Produkt.
l(Φ,φ) operators and (Φ,φ)-spaces.
A new class of linear and bounded operators is introduced. This class is more general than the classes of operators from [4], [5] and [8]. Using this class lΦ,φ we also introduce a class of locally convex spaces which is more general than the classes of the nuclear spaces [2], [3] and φ-nuclear spaces [6]. For this class of operators similar properties are established to those of the well known classes lp, lφ, lΦ and also the stability of the tensor product is proved. The stability of the tensor...