On seminorms, spectral radius and Ptak's spectral function in Banach algebras

zbMath0857.46029MaRDI QIDQ1917735

Subhash J. Bhatt, H. V. Dedania

Publication date: 10 March 1997

Published in: Indian Journal of Pure \& Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

Banach algebraradicalseminorm\(C^*\)-(in-)equality\(C^*\)-inequalityHermitian Banach *-algebraPtak's spectral functionspectral seminormsquare inequalityweakly submultiplicative

Mathematics Subject Classification ID

General theory of topological algebras (46H05)

Related Items (1)

Topological \(^*\)-algebras with \(C^*\)-enveloping algebras. II

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