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2001 | OriginalPaper | Buchkapitel

Restricted Range Inequalities

verfasst von : Eli Levin, Doron S. Lubinsky

Erschienen in: Orthogonal Polynomials for Exponential Weights

Verlag: Springer New York

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We have already seen that for Q convex, and not identically vanishing polynomials P of degree ≦ n, there holds the Mhaskar-Saff inequality: $$ \left| {P{e^{{ - Q}}}} \right|(x) < {\left\| {PW} \right\|_{{{L_{\infty }}({\Delta _{n}})}}},x \in I\backslash {\Delta _{n}}. "$$

Metadaten
Titel
Restricted Range Inequalities
verfasst von
Eli Levin
Doron S. Lubinsky
Copyright-Jahr
2001
Verlag
Springer New York
DOI
https://doi.org/10.1007/978-1-4613-0201-8_4