Exact value of the n-term approximation of a diagonal operator
نویسنده
چکیده
This paper determines the exact value of the n-term approximation of a diagonal linear operator from l M p to l M q , 0 < p, q ≤ ∞ using an elementary method. c © 2009 Elsevier Inc. All rights reserved.
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عنوان ژورنال:
- Journal of Approximation Theory
دوره 162 شماره
صفحات -
تاریخ انتشار 2010