scientific article; zbMATH DE number 3398294
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Publication:5665763
zbMath0252.47025MaRDI QIDQ5665763
Publication date: 1973
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Banach algebras of continuous functions, function algebras (46J10) Subnormal operators, hyponormal operators, etc. (47B20) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Abstract operator algebras on Hilbert spaces (47L30) (Semi-) Fredholm operators; index theories (47A53) General theory of (C^*)-algebras (46L05) Linear operators in algebras (47C05)
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