Best approximations in a class of Lorentz ideals

DOI10.1007/978-3-031-50535-5_16zbMATH Open1546.41026MaRDI QIDQ6610400

Jingbo Xia, Quanlei Fang

Publication date: 25 September 2024

zbMATH Keywords

best approximationLorentz ideal

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35)

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