On discrete subspaces of a Hilbert space
On distortion of a class of analytic functions under a familly of operators
Consider a family of integral operators and a related family of differential operators, both defined on a class of analytic functions holomorphic in the unit disk, distortion properties of the real part are derived from a general aspect.
On distributions invariant with respect to some linear transformations
On distributions of rapid growth
On Dominated Extension of Continuous Affine Functions on Split Faces.
On Dominating Sequences in the Unit Disc.
On domination and extensions of Banach algebras
On domination and separation of ideals in commutative Banach algebras
On domination problem in Banach algebras
On Dragilev type power Köthe spaces
A complete isomorphic classification is obtained for Köthe spaces such that ; here χ is the characteristic function of the interval [0,∞), the function κ: ℕ → ℕ repeats its values infinitely many times, and . Any of these spaces has the quasi-equivalence property.
On drop property
On duality and interpolation for spaces of polyharmonic functions
On duals of Calderón-Lozanovskiĭ intermediate spaces
We give a description of the dual of a Calderón-Lozanovskiĭ intermediate space φ(X,Y) of a couple of Banach Köthe function spaces as an intermediate space ψ(X*,Y*) of the duals, associated with a "variable" function ψ.
On dyadic spaces and almost Milyutin spaces
On E. Borel's Theorem.
On Edmunds-Triebel spaces.
On embedding l1 as a complemented subspace of Orlicz vector valued function spaces.
Several conditions are given under which l1 embeds as a complemented subspace of a Banach space E if it embeds as a complemented subspace of an Orlicz space of E-valued functions. Previous results in Pisier (1978) and Bombal (1987) are extended in this way.
On embedding of involution rings.
On embedding theorems
This paper is devoted to embedding theorems for classes of functions of several variables. One of our main objectives is to give an analysis of some basic embeddings as well as to study relations between them. We also discuss some methods in this theory that were developed in the last decades. These methods are based on non-increasing rearrangements of functions, iterated rearrangements, estimates of sections of functions, related mixed norms, and molecular decompositions.
On embeddings and traces in Sobolev spaces with weights of power type