Preconditioners and Korovkin-type theorems for infinite-dimensional bounded linear operators via completely positive maps
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Publication:2856673
DOI10.4064/sm218-2-1zbMath1284.41016OpenAlexW2034012288MaRDI QIDQ2856673
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Publication date: 30 October 2013
Published in: Studia Mathematica (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.4064/sm218-2-1
Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Linear operator approximation theory (47A58) Approximation by positive operators (41A36)
Related Items (7)
Spectral Approximation of Bounded Self-Adjoint Operators—A Short Survey ⋮ A Korovkin-type theory for non-self-adjoint Toeplitz operators ⋮ Operator version of Korovkin theorem; degree of convergence and application to preconditioners ⋮ Spectral analysis of singular matrices in SIMO channel ⋮ Banach Spaces of GLT Sequences and Function Spaces ⋮ A short survey on preconditioners and Korovkin-type theorems ⋮ Korovkin-type theorems on \(B(\mathcal{H})\) and their applications to function spaces
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