Add to ORKGAbstract. Let B be a Blaschke product. We prove in several different ways the corona theorem for the algebra H∞B: = C + BH∞. That is, we show the equivalence of the classical corona condition on data f1,..., fn ∈ H∞B: ∀z ∈ D, nX k=1 |fk(z) | ≥ δ> 0, and the solvability of the Bezout equation for g1,..., gn ∈ H∞B
Abstract. We prove corona theorems (with estimates on solutions) for var-ious uniformly closed subal...
Given data $f=(f_1,f_2,\dots ,f_n)$ in the holomorphic part $ A= F_+$ of a symmetric Banach\slash to...
AbstractWe study the H∞(Bn) Corona problem ∑j=1Nfjgj=h and show it is always possible to find soluti...
Abstract. Let B be a Blaschke product. We prove in several different ways the corona theorem for the...
Let B be a Blaschke product. We prove in several different ways the Corona theorem for the algebra H...
Let B be a Blaschke product. We prove in several different ways the Corona theorem for the algebra H...
Abstract. We answer a conjecture of Mortini, Sasane, and Wick concerning a corona theorem for infini...
Abstract. The main result of the paper is that there exist functions f1, f2, f ∈ H ∞ satisfying the ...
[NOTE: Text or symbols not renderable in plain text are indicated by [...]. See PDF document for ful...
AbstractIt is proved that if the functions f, g ϵ H∞, ∥f∥∞ ⩽ 1, ∥g∥∞ ⩽ 1 satisfy the Carleson Corona...
Let g,f1,…,fm∈H∞(Δ). We provide conditions on f1,…,fm in order that |g(z)|≤|f1(z)|+…+|fm(z)|, for al...
We prove a Corona type theorem with bounds for the Sarason algebra H ∞ + C and determine its spectra...
We built a counterexample to the corona theorem for op-erators in H∞(L(H2(Dn−1)) for n ≥ 4, which is...
We built a counterexample to the corona theorem for op-erators in H∞(L(H2(Dn−1)) for n ≥ 4, which is...
We study the extent of countable saturation for coronas of abelian C*-algebras. In particular, we sh...
Abstract. We prove corona theorems (with estimates on solutions) for var-ious uniformly closed subal...
Given data $f=(f_1,f_2,\dots ,f_n)$ in the holomorphic part $ A= F_+$ of a symmetric Banach\slash to...
AbstractWe study the H∞(Bn) Corona problem ∑j=1Nfjgj=h and show it is always possible to find soluti...
Abstract. Let B be a Blaschke product. We prove in several different ways the corona theorem for the...
Let B be a Blaschke product. We prove in several different ways the Corona theorem for the algebra H...
Let B be a Blaschke product. We prove in several different ways the Corona theorem for the algebra H...
Abstract. We answer a conjecture of Mortini, Sasane, and Wick concerning a corona theorem for infini...
Abstract. The main result of the paper is that there exist functions f1, f2, f ∈ H ∞ satisfying the ...
[NOTE: Text or symbols not renderable in plain text are indicated by [...]. See PDF document for ful...
AbstractIt is proved that if the functions f, g ϵ H∞, ∥f∥∞ ⩽ 1, ∥g∥∞ ⩽ 1 satisfy the Carleson Corona...
Let g,f1,…,fm∈H∞(Δ). We provide conditions on f1,…,fm in order that |g(z)|≤|f1(z)|+…+|fm(z)|, for al...
We prove a Corona type theorem with bounds for the Sarason algebra H ∞ + C and determine its spectra...
We built a counterexample to the corona theorem for op-erators in H∞(L(H2(Dn−1)) for n ≥ 4, which is...
We built a counterexample to the corona theorem for op-erators in H∞(L(H2(Dn−1)) for n ≥ 4, which is...
We study the extent of countable saturation for coronas of abelian C*-algebras. In particular, we sh...
Abstract. We prove corona theorems (with estimates on solutions) for var-ious uniformly closed subal...
Given data $f=(f_1,f_2,\dots ,f_n)$ in the holomorphic part $ A= F_+$ of a symmetric Banach\slash to...
AbstractWe study the H∞(Bn) Corona problem ∑j=1Nfjgj=h and show it is always possible to find soluti...