The uniqueness of the best non-symmetric $L_1$-approximant with a weight by $A_{\alpha ,\beta }$-subspace
The questions of the uniqueness of the best non-symmetric $L_1$-approximant with weight in the finite dimensional subspace and the connection of such tasks with $A_{\alpha ,\beta }$-subspaces were considered in this article. This result generalizes the known result of Kroo on the case of non-symme...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Oles Honchar Dnipro National University
2020-08-01
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Series: | Researches in Mathematics |
Subjects: | |
Online Access: | https://vestnmath.dnu.dp.ua/index.php/rim/article/view/128/128 |