Approximation by polynomials and ridge functions of classes of s-monotone radial functions
نویسندگان
چکیده
We obtain estimates on the order of best approximation by polynomials and ridge functions in the spaces 11 Lq of classes of s-monotone radial functions which belong to the space Lp , 1 q p ∞. © 2007 Published by Elsevier Inc. 13
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عنوان ژورنال:
- Journal of Approximation Theory
دوره 152 شماره
صفحات -
تاریخ انتشار 2008