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Decomposition algebras of Riesz operators
Published online by Cambridge University Press: 18 May 2009
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Let H be a Hilbert space and let B denote the Banach algebra of all bounded linear operators on H with K denoting the closed ideal of compact operators in B. If T ∈ B, σ(T) and r(T) will denote the spectrum and spectral radius of T, respectively, and π the canonical mapping of B onto the Calkin algebra B/K.
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- Copyright © Glasgow Mathematical Journal Trust 1980
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