Charakterisierung der Quotientenräume von s und eine Vermutung von Martineau
Charakterisierung der Unterraüme eines nuklearen stabilen Potenzreihenraumes von endlichen Typ
Charakterisierung der Unterraüme und Quotienteräume der nuklearen stabilen Potenzreihenraüme von unendlichem Typ
Charakterisierung der Unterräume von s.
Charakterisierungen zeilenendlicher Matrizen mit abzählbarem Spektrum.
Coincidence of topologies on tensor products of Köthe echelon spaces
We investigate conditions under which the projective and the injective topologies coincide on the tensor product of two Köthe echelon or coechelon spaces. A major tool in the proof is the characterization of the επ-continuity of the tensor product of two diagonal operators from to . Several sharp forms of this result are also included.
Combinations of Distinguished Subsets and Conullity.
Compact maps and embeddings from an infinite type power series space to a finite type power series space.
Compact sets in
Complemented Infinite Type Power Series Subspaces of Nuclear Fréchet Spaces.
Complemented subspaces in tame power series spaces
Complemented subspaces with a strong finite-dimensional decomposition of nuclear Köthe spaces have a basis
The following result is proved: Let E be a complemented subspace with an r-finite-dimensional decomposition of a nuclear Köthe space λ(A). Then E has a basis.
Completeness of spaces wth Toeplitz decompositions
Complex preduals of L... and subspaces of l...(C).
Compound invariants and embeddings of Cartesian products
New compound geometric invariants are constructed in order to characterize complemented embeddings of Cartesian products of power series spaces. Bessaga's conjecture is proved for the same class of spaces.
Concrete subspaces of nuclear Fréchet spaces
(Conférence n°2) Une propriété caractéristique des processus linéaires continus. Applications aux opérateurs -radonifiants
(Conférence n°2) Une propriété caractéristique des processus linéaires continus. Applications aux opérateurs -radonifiants
(Conférence n°3) Applications radonifiantes dans l'espace des séries convergentes
Consequences of the existence of a non-compact operator between nuclear Köthe spaces.