Title of article
A characterization of smoothness for Freud weights
Author/Authors
Damelin، نويسنده , , S.B.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
11
From page
463
To page
473
Abstract
We obtain a new characterization of smoothness for weighted polynomial approximation with respect to Freud weights together with an existence theorem for derivatives. Our methods rely heavily on realization functionals.
Keywords
Freud weight , Jackson-Bernstein theorem , Modulus of smoothness , Realization functional , polynomial approximation
Journal title
Journal of Computational and Applied Mathematics
Serial Year
1998
Journal title
Journal of Computational and Applied Mathematics
Record number
1549490
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