On a trace inequality for one-sided potentials and applications to the solvability of nonlinear integral equations.
On a weighted Toeplitz operator and its commutant.
On a Weyl-von Neumann type theorem for antilinear self-adjoint operators
Antilinear operators on a complex Hilbert space arise in various contexts in mathematical physics. In this paper, an analogue of the Weyl-von Neumann theorem for antilinear self-adjoint operators is proved, i.e. that an antilinear self-adjoint operator is the sum of a diagonalizable operator and of a compact operator with arbitrarily small Schatten p-norm. On the way, we discuss conjugations and their properties. A spectral integral representation for antilinear self-adjoint operators is constructed....
On an abstract evolution equation with a spectral operator of scalar type.
On an inclusion between operator ideals
Let and . We prove that , the ideal of operators of Geľfand type , is contained in the ideal of -absolutely summing operators. For this generalizes a result of G. Bennett given for operators on a Hilbert space.
On an inequality of Kolmogorov type for a second-order difference expression.
On an infinite-dimensional version of the Kreiss matrix theorem
On an integral operator in the space of functions with bounded variation
On an integral operator on the unit ball in .
On an integral representation of antisymmetric operations in Hilbert spaces. I. Bounded operations
On an integral-type operator from Privalov spaces to Bloch-type spaces
Let H(B) denote the space of all holomorphic functions on the unit ball B of ℂⁿ. Let φ be a holomorphic self-map of B and g ∈ H(B) such that g(0) = 0. We study the integral-type operator , f ∈ H(B). The boundedness and compactness of from Privalov spaces to Bloch-type spaces and little Bloch-type spaces are studied
On an integral-type operator from Zygmund-type spaces to mixed-norm spaces on the unit ball.
On applicability of the projection method to two-dimensional Toeplitz operators with measurable symbol.
On approximation by Toeplitz operators
On approximation of copulas.
On asymptotic cyclicity of doubly stochastic operators
It is proved that a doubly stochastic operator P is weakly asymptotically cyclic if it almost overlaps supports. If moreover P is Frobenius-Perron or Harris then it is strongly asymptotically cyclic.
On automatic continuity of 3-holomorphisms on Banach algebras.
On Banach ideals determined by Banach lattices and their applications [Book]
On Banach spaces X for which
On Banach spaces X such that L(Lp,X) = K(Lp,X).