Add to ORKGABSTRACT. The result by J. Bourgain that every unimodular function ψ on the unit circle can be factored as ψ = eiṽB1B2 with B1 and B2 Blaschke products can be improved. We show that the same result holds with B1 and B2 interpolating Blaschke products. This will at the same time be a refinement of P. Jones’s result that every unimodular function can be approximated in H∞-norm by a ratio of interpolating Blaschke products. 1
The closed convex hull of the interpolating Blaschke products contains any bounded analytic function...
AbstractLet H∞(Δ) denote the Banach algebra of bounded analytic functions on the open unit disc, let...
We generalize a well-known sufficient condition for interpolating sequences for the Hilbert Bergman ...
Abstract. We describe the inner functions Θ such that ‖1 + Θf‖pHp ≥ 1 − |Θ(0)|2 for all p> 0 and ...
ABSTRACT. We give a constructive and flexible proof of a result of P. Gorkin and R. Mortini concerni...
This paper considers the problem of boundary interpolation (in the sense of non-tangential limits) b...
AbstractWe show how to construct all finite Blaschke product solutions and the minimal scaled Blasch...
We show that to each inner function, there corresponds at least one interpolating Blaschke product w...
Abstract. A result of D.J. Newman asserts that a uniformly sepa-rated sequence contained in a Stolz ...
Abstract: For a Nevanlinna–Pick problem with more than one solution, Rolf Nevan-linna proved that al...
This paper considers the problem of boundary interpolation (in the sense of non-tangential limits) b...
AbstractLet H∞(Δ) denote the Banach algebra of bounded analytic functions on the open unit disc, let...
We show that to each inner function, there corresponds at least one interpolating Blaschke product w...
This paper is dedicated to the memory of Professor Gerald Schmieder. Summary: Starting from an integ...
This paper is dedicated to the memory of Professor Gerald Schmieder. Abstract. Starting from an inte...
The closed convex hull of the interpolating Blaschke products contains any bounded analytic function...
AbstractLet H∞(Δ) denote the Banach algebra of bounded analytic functions on the open unit disc, let...
We generalize a well-known sufficient condition for interpolating sequences for the Hilbert Bergman ...
Abstract. We describe the inner functions Θ such that ‖1 + Θf‖pHp ≥ 1 − |Θ(0)|2 for all p> 0 and ...
ABSTRACT. We give a constructive and flexible proof of a result of P. Gorkin and R. Mortini concerni...
This paper considers the problem of boundary interpolation (in the sense of non-tangential limits) b...
AbstractWe show how to construct all finite Blaschke product solutions and the minimal scaled Blasch...
We show that to each inner function, there corresponds at least one interpolating Blaschke product w...
Abstract. A result of D.J. Newman asserts that a uniformly sepa-rated sequence contained in a Stolz ...
Abstract: For a Nevanlinna–Pick problem with more than one solution, Rolf Nevan-linna proved that al...
This paper considers the problem of boundary interpolation (in the sense of non-tangential limits) b...
AbstractLet H∞(Δ) denote the Banach algebra of bounded analytic functions on the open unit disc, let...
We show that to each inner function, there corresponds at least one interpolating Blaschke product w...
This paper is dedicated to the memory of Professor Gerald Schmieder. Summary: Starting from an integ...
This paper is dedicated to the memory of Professor Gerald Schmieder. Abstract. Starting from an inte...
The closed convex hull of the interpolating Blaschke products contains any bounded analytic function...
AbstractLet H∞(Δ) denote the Banach algebra of bounded analytic functions on the open unit disc, let...
We generalize a well-known sufficient condition for interpolating sequences for the Hilbert Bergman ...