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Brief communications
A convergence rate estimate for remotest projections on three subspaces
P. A. Borodinab, L. Sh. Burushevab a Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
b Moscow Center for Fundamental and Applied Mathematics
Abstract:
We give an estimate of the rate of convergence to zero of the norms of remotest projections
on three subspaces of a Hilbert space with zero intersection for starting
vectors in the sum of orthogonal complements to these subspaces.
Keywords:
Hilbert space, remotest projections, greedy approximations, convergence rate.
Received: 03.11.2022 Revised: 27.02.2023 Accepted: 06.03.2023
Citation:
P. A. Borodin, L. Sh. Burusheva, “A convergence rate estimate for remotest projections on three subspaces”, Funktsional. Anal. i Prilozhen., 57:2 (2023), 100–105; Funct. Anal. Appl., 57:2 (2023), 164–168
Linking options:
https://www.mathnet.ru/eng/faa4067https://doi.org/10.4213/faa4067 https://www.mathnet.ru/eng/faa/v57/i2/p100
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Abstract page: | 207 | Full-text PDF : | 38 | References: | 33 | First page: | 15 |
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