On the denseness of the invertible group in Banach algebras

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dc.creatorDawson, T. W.
dc.creatorFeinstein, J. F.
dc.date2002-03-26
dc.date.accessioned2026-07-07T04:47:17Z
dc.date.available2026-07-07T04:47:17Z
dc.descriptionWe examine the condition that a complex Banach algebra $A$ have dense invertible group. We show that, for commutative algebras, this property is preserved by integral extensions. We also investigate the connections with an old problem in the theory of uniform algebras.
dc.description8 pages, prepared in Plain TeX
dc.identifierhttps://arxiv.org/abs/math/0203266
dc.identifierhttp://arxiv.org/abs/math/0203266
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/63657
dc.subjectFunctional Analysis
dc.subject46J10; 46H05
dc.titleOn the denseness of the invertible group in Banach algebras
dc.typetext

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