Ensembles de non synthèse pour certains poids dissymétriques sur la droite
Ensembles pics pour A°°(D) non globalement inclus dans une variété integrale.
Entire functions and equicontinuity of power maps in Baire algebras.
We obtain that the power maps are equicontinuous at zero in any Baire locally convex algebra with a continuous product in which all entire functions operate; whence is m-convex in the commutative case. As a consequence, we get the same result of Mityagin, Rolewicz and Zelazko for commutative B0-algebras.
Entire functions and -convex structure in commutative Baire algebras.
...-Entropy, ...-Capacity, and Approximative Dimension for containing Spaces of the Classes Hp, p < 1.
Erratum : Notes on interpolation of Hardy spaces
An error in the paper named in the title ibid., 42-4 (1992)875-889 is corrected.
Essential function algebras with large Silov boundary.
Estimates for a class of integral operators and appli-cations to the ?-Neumann problem.
Eventual continuity in Banach algebras of differentiable functions
Examples of infinitely generated function algebras
Examples of non-finitely generated function algebras on planar sets with small maximal ideal spaces are given.
Exposed points in the set of representing measures for the disc algebra
It is shown that for each nonzero point x in the open unit disc D, there is a measure whose support is exactly ∂D ∪ {x} and that is also a weak*-exposed point in the set of representing measures for the origin on the disc algebra. This yields a negative answer to a question raised by John Ryff.
Extension and decomposition operators in products of strictly pseudoconvex sets
Extension of algebra norms and applications
Extension of characters in commutative Banach algebras
Extension of real-valued α-additive set functions
Extensions and Selections in Subspaces of C(K).
Extensions of Lebesgue sets and of real-valued functions
Extensions of topological algebras.
Extremal functions of the Nevanlinna-Pick problem and Douglas algebras
The Nevanlinna-Pick problem at the zeros of a Blaschke product B having a solution of norm smaller than one is studied. All its extremal solutions are invertible in the Douglas algebra D generated by B. If B is a finite product of sparse Blaschke products (Newman Blaschke products, Frostman Blaschke products) then so are all the extremal solutions. For a Blaschke product B a formula is given for the number C(B) such that if the NP-problem has a solution of norm smaller than C(B) then all its extremal...
Extremal non-compactness of weighted composition operators on the disk algebra