Approximation by invertible functions of H

Artur Nicolau, Daniel Suárez

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Abstract

We provide an analytic proof that if H∞ is the algebra of bounded analytic functions on the unit disk, A is a Banach algebra and f : H∞ ∞ → A is a Banach algebras morphism with dense image, then f ((H∞-1) is dense in A-1.
Original languageEnglish
Pages (from-to)287-319
JournalMathematica Scandinavica
Volume99
Issue number2
DOIs
Publication statusPublished - 1 Jan 2006

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