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On convex quadratic approximation

✍ Scribed by Dick Den Hertog; Etienne De Klerk; Kees Roos

Book ID
108542519
Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
241 KB
Volume
56
Category
Article
ISSN
0039-0402

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Given a convex function \(f\) without any smoothness requirements on its derivatives, we estimate its error of approximation by \(\mathbf{C}^{1}\) convex quadratic splines in terms of \(\omega_{3}(f, 1 / n)\). C 1993 Academic Press, Inc.