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Approximation of convex type function by partial sums of Fourier series

โœ Scribed by Guohua Yu


Book ID
107500663
Publisher
SP Editorial Committee of Applied Mathematics - A Journal of Chinese Universities
Year
2004
Tongue
English
Weight
433 KB
Volume
19
Category
Article
ISSN
1005-1031

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In our earlier work we developed an algorithm for approximating the locations of discontinuities and the magnitudes of jumps of a bounded function by means of its truncated Fourier series. The algorithm is based on some asymptotic expansion formulas. In the present paper we give proofs for those for