Comptes Rendus
Complex Analysis/Functional Analysis
On the singular factor of a linear combination of holomorphic functions
[Sur le facteur singulier dʼune combinaison linéaire de fonctions holomorphes]
Comptes Rendus. Mathématique, Volume 350 (2012) no. 9-10, pp. 465-467.

On démontre que les combinaisons linéaires des fonctions f0,,fnH possèdent « peu » de facteurs singuliers, à condition que les fj soient suffisamment lisses jusquʼau bord, mais que ceci nʼest pas vrai dans le cas général.

We prove that the linear combinations of functions f0,,fnH have “few” singular inner factors, provided that the fjʼs are suitably smooth up to the boundary, while in general this is no longer true.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crma.2012.05.004
Konstantin M. Dyakonov 1

1 ICREA and Universitat de Barcelona, Departament de Matemàtica Aplicada i Anàlisi, Gran Via 585, 08007 Barcelona, Spain
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Konstantin M. Dyakonov. On the singular factor of a linear combination of holomorphic functions. Comptes Rendus. Mathématique, Volume 350 (2012) no. 9-10, pp. 465-467. doi : 10.1016/j.crma.2012.05.004. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2012.05.004/

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[7] J.B. Garnett Bounded Analytic Functions, Springer, New York, 2007

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