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On the Polynomials of A. O. Gelfond Having Minimal Deviation from Zero together with Their Derivatives

✍ Scribed by Francisco Luquin

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
508 KB
Volume
181
Category
Article
ISSN
0025-584X

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✦ Synopsis

Abatrrct. Some results of A.O. GELFOND concerning monk polynomials of least deviation (uniform) from zero together with their derivatives are extended to certain L,nonm and to several variables. Aa M application we extend a recent mult of X l A o ~l N 0 HUNG to functions f E C(")([-l, 11) which ratisfy f(")(z) 2 1. 1991 Maihemoiicr Subject Clasraficaiion. Primary 41 A 10; Secondary 41 A 28. Keyword8 and phrures. Extremd polynomials, monk polynomials, least norm.

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