scientific article

zbMath0489.46041MaRDI QIDQ3951080

Robin E. Harte, Anthony W. Wickstead

Publication date: 1981

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

essential spectrumMoebius functionspectral mapping theoremtopological boundaryconnected hull

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Functional calculus in topological algebras (46H30)

Related Items (15)

Linking the boundary and exponential spectra via the restricted topology ⋮ On regularities and Fredholm theory ⋮ \(r\)-Fredholm theory in ordered Banach algebras ⋮ Mapping and continuity properties of the boundary spectrum in Banach algebras ⋮ Spectrally additive maps on Banach algebras ⋮ THE RESTRICTED CONNECTED HULL: FILLING THE HOLE ⋮ Fredholm theory relative to a Banach algebra homomorphism ⋮ On the punctured neighbourhood theorem ⋮ Cones in Banach algebras ⋮ A NOTE ON THE SINGULAR AND EXPONENTIAL SPECTRUM IN BANACH ALGEBRAS ⋮ Topological uniform descent, quasi-Fredholmness and operators originated from semi-B-Fredholm theory ⋮ Radius preserving (semi)regularities in Banach algebras ⋮ Ruston, Riesz and perturbation classes ⋮ A note on Aupetit's perturbation theorem ⋮ Generalized spectral perturbation and the boundary spectrum

This page was built for publication: