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Polynomial approximation inLp(0

✍ Scribed by Ronald A. DeVore; Dany Leviatan; Xiang Ming Yu

Publisher: Springer
Year: 1992
Tongue: English
Weight: 631 KB
Volume: 8
Category: Article
ISSN: 0176-4276
DOI: 10.1007/bf01238268

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📜 SIMILAR VOLUMES

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Convex polynomial and spline approximation inLp, O

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On Positive and Copositive Polynomial and Spline Approximation inLp[−1, 1], 0<p<∞

✍ Y.K. Hu; K.A. Kopotun; X.M. Yu 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 610 KB

For a function f # L p [&1, 1], 0< p< , with finitely many sign changes, we construct a sequence of polynomials P n # 6 n which are copositive with f and such that & f &P n & p C| . ( f , (n+1) &1 ) p , where | . ( f , t) p denotes the Ditzian Totik modulus of continuity in L p metric. It was shown

On approximation of functions by trigono

On approximation of functions by trigonometric polynomials with incomplete spectrum inLp, 0

✍ Yu. S. Kolomoitsev 📂 Article 📅 2010 🏛 Springer US 🌐 English ⚖ 264 KB

Density of systems of trigonometric poly

Density of systems of trigonometric polynomials inLp, 0

✍ L. Klotz; K. -D. Kürsten 📂 Article 📅 2008 🏛 Springer 🌐 English ⚖ 181 KB

On the Relation between Piecewise Polyno

On the Relation between Piecewise Polynomial and Rational Approximation inLp(R2)

✍ S. Dekel; D. Leviatan 📂 Article 📅 2003 🏛 Springer 🌐 English ⚖ 242 KB

Shape-preserving approximation inLp

✍ D. Leviatan; V. Operstein 📂 Article 📅 1995 🏛 Springer 🌐 English ⚖ 740 KB