On the compact non-nuclear operator problem.
On the Convergence of Neumann Series in Banach Spaces.
On the isomorphism of cartesian products of locally convex spaces
On the Metric Geometry of Ideals of Operators on Hubert Space.
On the optimal control of nonresonant elliptic equations
On the singular numbers for some integral operators.
Two-sided estimates of Schatten-von Neumann norms for weighted Volterra integral operators are established. Analogous problems for some potential-type operators defined on Rn are solved.
On the spectrum of singularly perturbed operators
On the Structure of Non-Weakly Compact Operators on Banach Lattices.
On Theorems of de Pagter and Ando-Krieger.
On triangularization of algebras of operators.
On Weakly Compact Operators on C*-Algebras.
Operadores débilmente compactos e incondicionalmente convergentes en espacios de funciones continuas con valores vectoriales.
Opérateurs convexifiants
Opérateurs extrémaux dans certains espaces de Banach
Opérateurs intégraux de Fourier d'ordre infini sur les espaces de Gevrey. Applications au problème de Cauchy pour des opérateurs hyperboliques
Operator representation of weakly Cauchy sequences in projective tensor product of Banach spaces.
Operators into which factor through
Operators on spaces of vector-valued continuous functions.
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