An Operator Characterization of Vector Measures which Have Radon-Nikodym Derivatives.
An Operator Ideal in Connection with Gaussian Measures and Applications to Nuclearity of Integral Operators.
An Operator Inequality.
An operator-theoretic approach to truncated moment problems
We survey recent developments in operator theory and moment problems, beginning with the study of quadratic hyponormality for unilateral weighted shifts, its connections with truncated Hamburger, Stieltjes, Hausdorff and Toeplitz moment problems, and the subsequent proof that polynomially hyponormal operators need not be subnormal. We present a general elementary approach to truncated moment problems in one or several real or complex variables, based on matrix positivity and extension. Together...
An operator-valued stochastic integral, II
An operator-valued stochastic integral, III
An optimal symbolic calculus on Besov algebras
An overview of some recent developments on the Invariant Subspace Problem
This paper presents an account of some recent approaches to the Invariant Subspace Problem. It contains a brief historical account of the problem, and some more detailed discussions of specific topics, namely, universal operators, the Bishop operators, and Read’s Banach space counter-example involving a finitely strictly singular operator.
Analyse harmonique, analyse complexe et géométrie des espaces de Banach
Analyse spectrale et théorème de prédiction statistique de Wiener
Analytic classes on subframe and expanded disk and the s differential operator in polydisk.
Analytic formulae for determinant systems in Banach spaces
Analytic multivalued functions and spectral trace.
Analytic Toeplitz algebras and intertwining operators
Analytical approximation to solutions of singularly perturbed boundary value problems.
Anisotropic Besov spaces and approximation numbers of traces on related fractal sets.
This paper deals with approximation numbers of the compact trace operator of an anisotropic Besov space into some Lp-space,trΓ: Bpps,a (Rn) → Lp(Γ), s > 0, 1 < p < ∞,where Γ is an anisotropic d-set, 0 < d < n. We also prove homogeneity estimates, a homogeneous equivalent norm and the localization property in Bpps,a.
Anomalous quantum transport in presence of self-similar spectra
Another version of Anderson's inequality in the ideal of all compact operators.
Antieigenvectors of the generalized problem and an operator inequality complementary to Schwarz's inequality.
Antiprojectors with applications in the spectral theory