Ismagilov type theorems for linear, Gel'fand and Bernstein \(n\)-widths
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Publication:1908045
DOI10.1006/jcom.1995.1025zbMath0848.41018OpenAlexW1977303858MaRDI QIDQ1908045
O. G. Parfenov, Konstantin Yu. Osipenko
Publication date: 31 October 1996
Published in: Journal of Complexity (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1006/jcom.1995.1025
Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)
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