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The Trigonometrical Series of Fourier: A Visual Approximation

✍ Scribed by María de Lourdes Rodríguez Peraltaa; María Victoria Popoca Yañez


Book ID
113885967
Publisher
Elsevier
Year
2010
Tongue
English
Weight
452 KB
Volume
8
Category
Article
ISSN
1877-0428

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On the Measure of Approximation for Some
✍ Andi Kivinukk 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 938 KB

Many approximation methods in C 2? may be generated via a certain function . # C [0, 1] with .(0)=1, .(1)=0. The function . j (t)=cos( j&1Â2) ?t ( j # N) generates the Rogosinski approximation method [N. K. Bari, ``A Treatise on Trigonometric Series,'' Vols. I, II, Pergamon Press, New York, 1964]. O