scientific article; zbMATH DE number 4599
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Publication:4711043
zbMath0767.47010MaRDI QIDQ4711043
Publication date: 25 June 1992
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
multiplicity of the singular numberpoints of continuity of an operator of best approximationuniform norm on the unit circleselfadjoint Hankel operators
Best approximation, Chebyshev systems (41A50) Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35)
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