Exact value of the n-term approximation of a diagonal operator

نویسنده

  • Fuchang Gao
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