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zbMath0706.47006MaRDI QIDQ3488027

Peng-Fei Yao

Publication date: 1988

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

unconditional basis D-class operator perturbation bounded operator

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Summability and bases; functional analytic aspects of frames in Banach and Hilbert spaces (46B15)

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