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Inequality of the Turan type for trigonometric polynomials and conjugate trigonometric polynomials in $L_0$

We study inequalities of the Turan type for trigonometric polynomials and conjugate trigonometric polynomials in the quasinorm of $L_0$ and derivatives of any order. We present expressions for constants in these inequalities and obtain double-sided estimates for them.

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Bibliographic Details
Date:	2009
Main Authors:	Adamov, A. N., Адамов, А. Н.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 2009
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/3073
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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