On some inequalities for derivatives of algebraic polynomials in unbounded regions with angles

On some inequalities for derivatives of algebraic polynomials in unbounded regions with angles

In this work we study Bernstein-Walsh-type estimations for the derivative of an arbitrary algebraic polynomial in regions with interior zero and exterior non zero angles.

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Veröffentlicht in:MANAS journal of engineering 2021-06, Vol.9 (1), p.93-103
1. Verfasser: GÜN, Cevahir Doğanay
Format: Artikel
Sprache:eng
Schlagworte:
algebraic polynomial
inequalities
quasicircle
smooth curve
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Zusammenfassung:In this work we study Bernstein-Walsh-type estimations for the derivative of an arbitrary algebraic polynomial in regions with interior zero and exterior non zero angles.
ISSN:1694-7398
1694-7398
DOI:10.51354/mjen.846484